{"id":2035,"date":"2019-02-04T22:54:00","date_gmt":"2019-02-04T14:54:00","guid":{"rendered":"https:\/\/chpdc.com\/?page_id=2035"},"modified":"2026-10-06T23:23:53","modified_gmt":"2026-10-06T15:23:53","slug":"privacy-policy","status":"publish","type":"page","link":"https:\/\/chpdc.com\/vi\/privacy-policy\/","title":{"rendered":"Ch\u00ednh s\u00e1ch b\u1ea3o m\u1eadt"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"2035\" class=\"elementor elementor-2035\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2b45985 e-flex e-con-boxed e-con e-parent\" data-id=\"2b45985\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-89d0448 elementor-widget elementor-widget-text-editor\" data-id=\"89d0448\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<!-- ============================================================\n     PRIVACY POLICY \u2014 Chenghui Drilling\n     URL: \/privacy-policy\/\n     \u72ec\u7acb\u524d\u7f00: ch-privacy-\n     \u7eaf\u539f\u751f HTML + CSS + JavaScript\uff0c\u65e0\u5916\u90e8\u4f9d\u8d56\n     ============================================================ -->\n\n<style>\n\/* ============================================================\n   1. \u4f5c\u7528\u57df\u4e0e\u53d8\u91cf\n   ============================================================ *\/\n.ch-privacy-page *,\n.ch-privacy-page *::before,\n.ch-privacy-page *::after {\n    box-sizing: border-box;\n    margin: 0;\n    padding: 0;\n}\n\n.ch-privacy-page {\n    --ch-blue:        #0B3A66;\n    --ch-blue-dark:   #082B4D;\n    --ch-blue-soft:   #EAF2FB;\n    --ch-text:        #111827;\n    --ch-body:        #4B5563;\n    --ch-muted:       #6B7280;\n    --ch-bg:          #FFFFFF;\n    --ch-bg-soft:     #F7F9FC;\n    --ch-border:      #E5E7EB;\n    --ch-border-2:    #D1D9E3;\n\n    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, Helvetica, sans-serif;\n    color: var(--ch-body);\n    line-height: 1.75;\n    -webkit-font-smoothing: antialiased;\n    -moz-osx-font-smoothing: grayscale;\n    background: var(--ch-bg);\n    width: 100%;\n    display: block;\n    overflow-x: hidden;\n}\n\n.ch-privacy-page h1,\n.ch-privacy-page h2,\n.ch-privacy-page h3,\n.ch-privacy-page h4,\n.ch-privacy-page p,\n.ch-privacy-page a,\n.ch-privacy-page li,\n.ch-privacy-page ul,\n.ch-privacy-page figure {\n    font-family: inherit;\n}\n\n.ch-privacy-page a {\n    text-decoration: none;\n    color: var(--ch-blue);\n    transition: color 0.2s ease;\n}\n\n.ch-privacy-page a:hover { color: var(--ch-blue-dark); }\n\n.ch-privacy-page .ch-privacy-icon {\n    width: 1em;\n    height: 1em;\n    display: inline-block;\n    vertical-align: middle;\n    flex-shrink: 0;\n    stroke-width: 1.75;\n}\n\n.ch-privacy-container {\n    max-width: 1160px;\n    margin: 0 auto;\n    padding: 0 24px;\n    width: 100%;\n}\n\n\/* ============================================================\n   2. \u9762\u5305\u5c51\n   ============================================================ *\/\n.ch-privacy-breadcrumb {\n    background: #F7F9FC;\n    border-bottom: 1px solid var(--ch-border);\n    padding: 14px 0;\n}\n\n.ch-privacy-breadcrumb-inner {\n    max-width: 1160px;\n    margin: 0 auto;\n    padding: 0 24px;\n    display: flex;\n    align-items: center;\n    gap: 8px;\n    font-size: 13px;\n    color: var(--ch-muted);\n    flex-wrap: wrap;\n}\n\n.ch-privacy-breadcrumb a {\n    color: var(--ch-muted);\n    transition: color 0.2s ease;\n}\n\n.ch-privacy-breadcrumb a:hover {\n    color: var(--ch-blue);\n}\n\n.ch-privacy-breadcrumb-sep {\n    opacity: 0.5;\n}\n\n.ch-privacy-breadcrumb-current {\n    color: var(--ch-text);\n    font-weight: 500;\n}\n\n\/* ============================================================\n   3. Hero\n   ============================================================ *\/\n.ch-privacy-hero {\n    background: linear-gradient(180deg, #F7F9FC 0%, #FFFFFF 100%);\n    border-bottom: 1px solid var(--ch-border);\n    padding: 72px 0 56px;\n}\n\n.ch-privacy-hero-inner {\n    max-width: 1160px;\n    margin: 0 auto;\n    padding: 0 24px;\n}\n\n.ch-privacy-eyebrow {\n    display: inline-flex;\n    align-items: center;\n    gap: 8px;\n    font-size: 12px;\n    font-weight: 700;\n    letter-spacing: 0.14em;\n    text-transform: uppercase;\n    color: var(--ch-blue);\n    margin-bottom: 14px;\n}\n\n.ch-privacy-eyebrow::before {\n    content: '';\n    width: 24px;\n    height: 1.5px;\n    background: var(--ch-blue);\n}\n\n.ch-privacy-hero h1 {\n    font-size: 46px;\n    font-weight: 800;\n    line-height: 1.15;\n    letter-spacing: -0.025em;\n    color: var(--ch-text);\n    margin: 0 0 16px;\n}\n\n.ch-privacy-hero-sub {\n    font-size: 16.5px;\n    line-height: 1.65;\n    color: var(--ch-body);\n    max-width: 680px;\n    margin: 0 0 22px;\n}\n\n.ch-privacy-updated {\n    display: inline-flex;\n    align-items: center;\n    gap: 8px;\n    font-size: 13px;\n    font-weight: 600;\n    color: var(--ch-muted);\n    padding: 6px 12px;\n    background: var(--ch-bg-soft);\n    border: 1px solid var(--ch-border);\n    border-radius: 20px;\n}\n\n.ch-privacy-updated .ch-privacy-icon {\n    font-size: 13px;\n    color: var(--ch-blue);\n}\n\n\/* ============================================================\n   4. \u4e3b\u4f53\u4e24\u680f\u5e03\u5c40\n   ============================================================ *\/\n.ch-privacy-main {\n    padding: 56px 0 80px;\n}\n\n.ch-privacy-layout {\n    display: grid;\n    grid-template-columns: 240px 1fr;\n    gap: 56px;\n    align-items: start;\n}\n\n\/* ============================================================\n   5. \u5de6\u4fa7\u76ee\u5f55\n   ============================================================ *\/\n.ch-privacy-toc {\n    position: sticky;\n    top: 100px;\n    align-self: start;\n}\n\n.ch-privacy-toc-label {\n    font-size: 11px;\n    font-weight: 700;\n    letter-spacing: 0.14em;\n    text-transform: uppercase;\n    color: var(--ch-muted);\n    padding-bottom: 12px;\n    margin-bottom: 12px;\n    border-bottom: 1px solid var(--ch-border);\n}\n\n.ch-privacy-toc ol {\n    list-style: none;\n    padding: 0;\n    margin: 0;\n    display: flex;\n    flex-direction: column;\n    gap: 2px;\n    counter-reset: toc;\n}\n\n.ch-privacy-toc li { counter-increment: toc; }\n\n.ch-privacy-toc a {\n    display: flex;\n    align-items: baseline;\n    gap: 10px;\n    padding: 8px 10px;\n    font-size: 13.5px;\n    line-height: 1.4;\n    color: var(--ch-body);\n    border-radius: 6px;\n    transition: background 0.18s ease, color 0.18s ease;\n}\n\n.ch-privacy-toc a::before {\n    content: counter(toc, decimal-leading-zero);\n    font-size: 11px;\n    font-weight: 700;\n    color: var(--ch-muted);\n    font-variant-numeric: tabular-nums;\n    flex-shrink: 0;\n    transition: color 0.18s ease;\n}\n\n.ch-privacy-toc a:hover {\n    background: var(--ch-bg-soft);\n    color: var(--ch-blue);\n}\n\n.ch-privacy-toc a.is-active {\n    background: var(--ch-blue-soft);\n    color: var(--ch-blue);\n    font-weight: 600;\n}\n\n.ch-privacy-toc a.is-active::before { color: var(--ch-blue); }\n\n\/* ============================================================\n   6. \u6b63\u6587\n   ============================================================ *\/\n.ch-privacy-content {\n    max-width: 780px;\n    min-width: 0;\n}\n\n.ch-privacy-content section {\n    scroll-margin-top: 100px;\n    margin-bottom: 48px;\n}\n\n.ch-privacy-content section:last-of-type { margin-bottom: 0; }\n\n.ch-privacy-content h2 {\n    font-size: 26px;\n    font-weight: 800;\n    line-height: 1.3;\n    letter-spacing: -0.018em;\n    color: var(--ch-text);\n    margin: 0 0 18px;\n    padding-bottom: 12px;\n    border-bottom: 1px solid var(--ch-border);\n}\n\n.ch-privacy-content h3 {\n    font-size: 17px;\n    font-weight: 700;\n    line-height: 1.4;\n    color: var(--ch-text);\n    margin: 26px 0 10px;\n}\n\n.ch-privacy-content p {\n    font-size: 16px;\n    line-height: 1.8;\n    color: var(--ch-body);\n    margin: 0 0 16px;\n}\n\n.ch-privacy-content p:last-child { margin-bottom: 0; }\n\n.ch-privacy-content ul {\n    list-style: none;\n    padding: 0;\n    margin: 0 0 18px;\n    display: grid;\n    grid-template-columns: repeat(2, 1fr);\n    gap: 8px 24px;\n}\n\n.ch-privacy-content ul li {\n    position: relative;\n    padding-left: 20px;\n    font-size: 15.5px;\n    line-height: 1.7;\n    color: var(--ch-body);\n}\n\n.ch-privacy-content ul li::before {\n    content: '';\n    position: absolute;\n    left: 0;\n    top: 11px;\n    width: 6px;\n    height: 6px;\n    border-radius: 50%;\n    background: var(--ch-blue);\n    opacity: 0.55;\n}\n\n.ch-privacy-content ul.ch-privacy-list-single {\n    grid-template-columns: 1fr;\n}\n\n.ch-privacy-lead {\n    font-size: 16.5px;\n    line-height: 1.8;\n    color: var(--ch-text);\n    font-weight: 500;\n    margin: 0 0 20px;\n}\n\n\/* ============================================================\n   7. \u8054\u7cfb\u5361\u7247\n   ============================================================ *\/\n.ch-privacy-contact {\n    margin-top: 56px;\n    background: var(--ch-bg-soft);\n    border: 1px solid var(--ch-border);\n    border-radius: 14px;\n    padding: 36px 40px 40px;\n    position: relative;\n    overflow: hidden;\n}\n\n.ch-privacy-contact::before {\n    content: '';\n    position: absolute;\n    left: 0;\n    top: 0;\n    bottom: 0;\n    width: 4px;\n    background: var(--ch-blue);\n}\n\n.ch-privacy-contact h2 {\n    font-size: 24px;\n    font-weight: 800;\n    line-height: 1.3;\n    letter-spacing: -0.018em;\n    color: var(--ch-text);\n    margin: 0 0 12px;\n    padding: 0;\n    border: none;\n}\n\n.ch-privacy-contact-desc {\n    font-size: 15.5px;\n    line-height: 1.75;\n    color: var(--ch-body);\n    margin: 0 0 28px;\n    max-width: 620px;\n}\n\n.ch-privacy-contact-grid {\n    display: grid;\n    grid-template-columns: repeat(2, 1fr);\n    gap: 20px 32px;\n}\n\n.ch-privacy-contact-item {\n    display: flex;\n    align-items: flex-start;\n    gap: 12px;\n    min-width: 0;\n}\n\n.ch-privacy-contact-icon {\n    flex-shrink: 0;\n    width: 36px;\n    height: 36px;\n    display: inline-flex;\n    align-items: center;\n    justify-content: center;\n    border-radius: 8px;\n    background: #FFFFFF;\n    border: 1px solid var(--ch-border);\n    color: var(--ch-blue);\n}\n\n.ch-privacy-contact-icon svg {\n    width: 18px;\n    height: 18px;\n    stroke: currentColor;\n    fill: none;\n    stroke-width: 1.75;\n    stroke-linecap: round;\n    stroke-linejoin: round;\n}\n\n.ch-privacy-contact-text {\n    display: flex;\n    flex-direction: column;\n    gap: 3px;\n    min-width: 0;\n    padding-top: 2px;\n}\n\n.ch-privacy-contact-label {\n    font-size: 11.5px;\n    font-weight: 700;\n    letter-spacing: 0.1em;\n    text-transform: uppercase;\n    color: var(--ch-muted);\n}\n\n.ch-privacy-contact-value {\n    font-size: 14.5px;\n    line-height: 1.5;\n    color: var(--ch-text);\n    font-weight: 500;\n    word-break: break-word;\n}\n\n.ch-privacy-contact-value a {\n    color: var(--ch-blue);\n    font-weight: 600;\n}\n\n.ch-privacy-contact-value a:hover { color: var(--ch-blue-dark); }\n\n\/* ============================================================\n   8. \u54cd\u5e94\u5f0f\n   ============================================================ *\/\n\n@media (max-width: 1024px) {\n    .ch-privacy-hero { padding: 56px 0 44px; }\n    .ch-privacy-hero h1 { font-size: 38px; }\n\n    .ch-privacy-main { padding: 44px 0 64px; }\n\n    .ch-privacy-layout {\n        grid-template-columns: 1fr;\n        gap: 32px;\n    }\n\n    .ch-privacy-toc {\n        position: static;\n        background: var(--ch-bg-soft);\n        border: 1px solid var(--ch-border);\n        border-radius: 12px;\n        padding: 22px 24px;\n    }\n\n    .ch-privacy-toc ol {\n        display: grid;\n        grid-template-columns: repeat(2, 1fr);\n        gap: 4px 16px;\n    }\n\n    .ch-privacy-toc a {\n        padding: 6px 8px;\n        font-size: 13px;\n    }\n\n    .ch-privacy-content h2 { font-size: 23px; }\n}\n\n@media (max-width: 720px) {\n    .ch-privacy-breadcrumb { padding: 12px 0; }\n    .ch-privacy-breadcrumb-inner {\n        padding: 0 20px;\n        font-size: 12.5px;\n    }\n\n    .ch-privacy-hero { padding: 44px 0 36px; }\n    .ch-privacy-hero h1 { font-size: 32px; line-height: 1.18; }\n    .ch-privacy-hero-sub { font-size: 15px; }\n    .ch-privacy-updated { font-size: 12px; }\n\n    .ch-privacy-main { padding: 36px 0 56px; }\n\n    .ch-privacy-container,\n    .ch-privacy-hero-inner { padding: 0 20px; }\n\n    .ch-privacy-toc {\n        padding: 18px 18px;\n    }\n\n    .ch-privacy-toc ol {\n        grid-template-columns: 1fr;\n    }\n\n    .ch-privacy-toc a {\n        font-size: 13px;\n        padding: 7px 8px;\n    }\n\n    .ch-privacy-content section {\n        margin-bottom: 36px;\n    }\n\n    .ch-privacy-content h2 { font-size: 21px; }\n    .ch-privacy-content h3 { font-size: 16px; }\n\n    .ch-privacy-content p,\n    .ch-privacy-lead {\n        font-size: 15.5px;\n        line-height: 1.75;\n    }\n\n    .ch-privacy-content ul {\n        grid-template-columns: 1fr;\n        gap: 6px;\n    }\n\n    .ch-privacy-content ul li {\n        font-size: 15px;\n    }\n\n    .ch-privacy-contact {\n        padding: 26px 22px 30px;\n        margin-top: 40px;\n    }\n\n    .ch-privacy-contact h2 { font-size: 20px; }\n    .ch-privacy-contact-desc { font-size: 14.5px; margin-bottom: 22px; }\n\n    .ch-privacy-contact-grid {\n        grid-template-columns: 1fr;\n        gap: 16px;\n    }\n}\n\n@media (max-width: 380px) {\n    .ch-privacy-hero h1 { font-size: 28px; }\n    .ch-privacy-content h2 { font-size: 19px; }\n    .ch-privacy-contact { padding: 22px 18px 26px; }\n}\n\n@media (prefers-reduced-motion: reduce) {\n    .ch-privacy-page *,\n    .ch-privacy-page *::before,\n    .ch-privacy-page *::after {\n        transition: none !important;\n        animation: none !important;\n        scroll-behavior: auto !important;\n    }\n}\n<\/style>\n\n\n<!-- ============================================================\n     HTML \u4e3b\u4f53\n     ============================================================ -->\n<main class=\"ch-privacy-page\">\n\n    <!-- \u9762\u5305\u5c51 -->\n    <nav class=\"ch-privacy-breadcrumb\" aria-label=\"Breadcrumb\">\n        <div class=\"ch-privacy-breadcrumb-inner\">\n            <a href=\"\/\">Home<\/a>\n            <span class=\"ch-privacy-breadcrumb-sep\">\/<\/span>\n            <span class=\"ch-privacy-breadcrumb-current\">Privacy Policy<\/span>\n        <\/div>\n    <\/nav>\n\n    <!-- Hero -->\n    <header class=\"ch-privacy-hero\">\n        <div class=\"ch-privacy-hero-inner\">\n            <span class=\"ch-privacy-eyebrow\">Legal<\/span>\n            <h1>Privacy Policy<\/h1>\n            <p class=\"ch-privacy-hero-sub\">\n                How we collect, use and protect information submitted through our website.\n            <\/p>\n            <span class=\"ch-privacy-updated\">\n                <svg class=\"ch-privacy-icon\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\">\n                    <circle cx=\"12\" cy=\"12\" r=\"9\"\/>\n                    <polyline points=\"12 7 12 12 15.5 14\"\/>\n                <\/svg>\n                Last Updated: February 2019\n            <\/span>\n        <\/div>\n    <\/header>\n\n    <!-- \u4e3b\u4f53 -->\n    <div class=\"ch-privacy-main\">\n        <div class=\"ch-privacy-container\">\n            <div class=\"ch-privacy-layout\">\n\n                <!-- \u5de6\u4fa7\u76ee\u5f55 -->\n                <aside class=\"ch-privacy-toc\" aria-label=\"Table of contents\">\n                    <div class=\"ch-privacy-toc-label\">Contents<\/div>\n                    <ol>\n                        <li><a href=\"#introduction\">Introduction<\/a><\/li>\n                        <li><a href=\"#information-we-collect\">Information We Collect<\/a><\/li>\n                        <li><a href=\"#how-we-use\">How We Use Your Information<\/a><\/li>\n                        <li><a href=\"#cookies\">Cookies and Analytics<\/a><\/li>\n                        <li><a href=\"#how-we-share\">How We Share Information<\/a><\/li>\n                        <li><a href=\"#international\">International Data Transfers<\/a><\/li>\n                        <li><a href=\"#retention\">Data Retention<\/a><\/li>\n                        <li><a href=\"#security\">Data Security<\/a><\/li>\n                        <li><a href=\"#rights\">Your Rights<\/a><\/li>\n                        <li><a href=\"#contact\">Contact Us<\/a><\/li>\n                    <\/ol>\n                <\/aside>\n\n                <!-- \u53f3\u4fa7\u6b63\u6587 -->\n                <article class=\"ch-privacy-content\">\n\n                    <!-- 1. Introduction -->\n                    <section id=\"introduction\">\n                        <h2>1. Introduction<\/h2>\n                        <p class=\"ch-privacy-lead\">\n                            This Privacy Policy explains how Chenghui collects, uses, stores and protects information when you visit our website, submit an inquiry, contact us through WhatsApp, email or other communication channels, or interact with our online services.\n                        <\/p>\n                        <p>\n                            By using this website, you acknowledge the practices described in this Privacy Policy.\n                        <\/p>\n                    <\/section>\n\n                    <!-- 2. Information We Collect -->\n                    <section id=\"information-we-collect\">\n                        <h2>2. Information We Collect<\/h2>\n                        <p>We may collect information that you provide directly, including:<\/p>\n                        <ul>\n                            <li>Name<\/li>\n                            <li>Company name<\/li>\n                            <li>Email address<\/li>\n                            <li>Telephone number<\/li>\n                            <li>WhatsApp number<\/li>\n                            <li>Country or region<\/li>\n                            <li>Product requirements<\/li>\n                            <li>Drilling specifications<\/li>\n                            <li>Inquiry or message content<\/li>\n                        <\/ul>\n\n                        <h3>Technical Information<\/h3>\n                        <p>We may also collect certain technical information automatically when you visit the website, including:<\/p>\n                        <ul>\n                            <li>IP address<\/li>\n                            <li>Browser type<\/li>\n                            <li>Device information<\/li>\n                            <li>Pages visited<\/li>\n                            <li>Time spent on the website<\/li>\n                            <li>Referring website or source<\/li>\n                            <li>Cookie and analytics information<\/li>\n                        <\/ul>\n                    <\/section>\n\n                    <!-- 3. How We Use Your Information -->\n                    <section id=\"how-we-use\">\n                        <h2>3. How We Use Your Information<\/h2>\n                        <p>We may use collected information to:<\/p>\n                        <ul>\n                            <li>Respond to product inquiries and quotation requests<\/li>\n                            <li>Recommend suitable drilling tools based on customer requirements<\/li>\n                            <li>Communicate regarding orders, production and shipment<\/li>\n                            <li>Provide customer and technical support<\/li>\n                            <li>Improve our website, products and services<\/li>\n                            <li>Analyze website traffic and visitor behavior<\/li>\n                            <li>Prevent misuse, fraud or security issues<\/li>\n                            <li>Comply with applicable legal requirements<\/li>\n                        <\/ul>\n                    <\/section>\n\n                    <!-- 4. Cookies and Analytics -->\n                    <section id=\"cookies\">\n                        <h2>4. Cookies and Analytics<\/h2>\n                        <p>\n                            Our website may use cookies and similar technologies to improve website functionality, understand visitor behavior and measure website performance.\n                        <\/p>\n                        <p>\n                            We may also use third-party analytics or advertising technologies, such as Google Analytics or Meta technologies, where applicable.\n                        <\/p>\n                        <p>\n                            Visitors may be able to manage or disable cookies through their browser settings. Disabling certain cookies may affect some website functions.\n                        <\/p>\n                    <\/section>\n\n                    <!-- 5. How We Share Information -->\n                    <section id=\"how-we-share\">\n                        <h2>5. How We Share Information<\/h2>\n                        <p>We do not sell personal information.<\/p>\n                        <p>We may share information only when reasonably necessary with:<\/p>\n                        <ul>\n                            <li>Logistics and shipping providers<\/li>\n                            <li>Payment or banking service providers<\/li>\n                            <li>Website hosting and technical service providers<\/li>\n                            <li>Analytics or marketing service providers<\/li>\n                            <li>Professional advisers or service providers<\/li>\n                            <li>Government authorities where required by law<\/li>\n                        <\/ul>\n                        <p>\n                            Any information shared with third parties should be limited to what is reasonably necessary for the relevant purpose.\n                        <\/p>\n                    <\/section>\n\n                    <!-- 6. International Data Transfers -->\n                    <section id=\"international\">\n                        <h2>6. International Data Transfers<\/h2>\n                        <p>\n                            As we serve international customers, personal information may be processed, transferred or stored in countries or regions different from the visitor&#8217;s location.\n                        <\/p>\n                        <p>\n                            We take reasonable steps to protect information when it is transferred or processed internationally.\n                        <\/p>\n                    <\/section>\n\n                    <!-- 7. Data Retention -->\n                    <section id=\"retention\">\n                        <h2>7. Data Retention<\/h2>\n                        <p>We retain personal information only for as long as reasonably necessary to:<\/p>\n                        <ul>\n                            <li>Respond to inquiries<\/li>\n                            <li>Maintain business and transaction records<\/li>\n                            <li>Support customer relationships<\/li>\n                            <li>Meet legal and regulatory requirements<\/li>\n                        <\/ul>\n                        <p>\n                            Retention periods may vary depending on the type of information and business purpose.\n                        <\/p>\n                    <\/section>\n\n                    <!-- 8. Data Security -->\n                    <section id=\"security\">\n                        <h2>8. Data Security<\/h2>\n                        <p>\n                            We use reasonable administrative and technical measures to protect personal information from unauthorized access, misuse, loss, alteration or disclosure.\n                        <\/p>\n                        <p>\n                            However, no internet transmission or electronic storage system can be guaranteed to be completely secure.\n                        <\/p>\n                    <\/section>\n\n                    <!-- 9. Your Rights -->\n                    <section id=\"rights\">\n                        <h2>9. Your Rights<\/h2>\n                        <p>\n                            Depending on your country or region, you may have certain rights regarding your personal information, including the right to:\n                        <\/p>\n                        <ul>\n                            <li>Request access to your personal information<\/li>\n                            <li>Request correction of inaccurate information<\/li>\n                            <li>Request deletion of certain information<\/li>\n                            <li>Object to or restrict certain uses of information<\/li>\n                            <li>Withdraw consent where processing is based on consent<\/li>\n                        <\/ul>\n                        <p>\n                            To exercise any applicable rights, please contact us using the information below.\n                        <\/p>\n                    <\/section>\n\n                    <!-- 10. Contact Us -->\n                    <section id=\"contact\">\n                        <h2>10. Contact Us<\/h2>\n                        <p>\n                            If you have questions about this Privacy Policy or how your personal information is handled, please contact us.\n                        <\/p>\n                    <\/section>\n\n                    <!-- \u8054\u7cfb\u5361\u7247 -->\n                    <div class=\"ch-privacy-contact\" id=\"contact-card\">\n                        <h2>Questions About Your Privacy?<\/h2>\n                        <p class=\"ch-privacy-contact-desc\">\n                            If you have questions about this Privacy Policy or how your information is handled, please contact us.\n                        <\/p>\n\n                        <div class=\"ch-privacy-contact-grid\">\n\n                            <!-- Website -->\n                            <div class=\"ch-privacy-contact-item\">\n                                <span class=\"ch-privacy-contact-icon\" aria-hidden=\"true\">\n                                    <svg viewBox=\"0 0 24 24\">\n                                        <circle cx=\"12\" cy=\"12\" r=\"9\"\/>\n                                        <line x1=\"3\" y1=\"12\" x2=\"21\" y2=\"12\"\/>\n                                        <path d=\"M12 3a14 14 0 0 1 0 18\"\/>\n                                        <path d=\"M12 3a14 14 0 0 0 0 18\"\/>\n                                    <\/svg>\n                                <\/span>\n                                <div class=\"ch-privacy-contact-text\">\n                                    <span class=\"ch-privacy-contact-label\">Website<\/span>\n                                    <span class=\"ch-privacy-contact-value\">\n                                        <a href=\"https:\/\/chpdc.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">chpdc.com<\/a>\n                                    <\/span>\n                                <\/div>\n                            <\/div>\n\n                            <!-- Email -->\n                            <div class=\"ch-privacy-contact-item\">\n                                <span class=\"ch-privacy-contact-icon\" aria-hidden=\"true\">\n                                    <svg viewBox=\"0 0 24 24\">\n                                        <rect x=\"3\" y=\"5\" width=\"18\" height=\"14\" rx=\"2\"\/>\n                                        <polyline points=\"3 7 12 13 21 7\"\/>\n                                    <\/svg>\n                                <\/span>\n                                <div class=\"ch-privacy-contact-text\">\n                                    <span class=\"ch-privacy-contact-label\">Email<\/span>\n                                    <span class=\"ch-privacy-contact-value\">\n                                        <a href=\"mailto:ch@chpdc.com\">ch@chpdc.com<\/a>\n                                    <\/span>\n                                <\/div>\n                            <\/div>\n\n                            <!-- WhatsApp -->\n                            <div class=\"ch-privacy-contact-item\">\n                                <span class=\"ch-privacy-contact-icon\" aria-hidden=\"true\">\n                                    <svg viewBox=\"0 0 24 24\">\n                                        <path d=\"M20.5 3.5A10.4 10.4 0 0 0 3.7 16.2L2 22l5.9-1.6a10.4 10.4 0 0 0 12.6-16.9z\"\/>\n                                        <path d=\"M8.5 8.8c.2-.5.4-.5.7-.5h.5c.2 0 .4 0 .6.5s.7 1.7.8 1.8c.1.1.2.3 0 .5s-.3.4-.5.6-.3.3-.1.6c.2.3.9 1.4 1.9 2.3 1.3 1.1 2.3 1.5 2.6 1.6.3.1.5.1.7-.1.2-.2.8-.9.9-1.2.1-.3.3-.3.5-.2.2.1 1.4.7 1.6.8.2.1.4.1.4.3 0 .2 0 1-.3 1.4-.3.4-1.5 1.1-2 1.1-.5 0-2 0-4.2-1.5-2.2-1.5-3.4-3.6-3.5-3.8-.1-.2-.8-1.6-.8-3 0-1.4.7-2.1 1-2.4z\"\/>\n                                    <\/svg>\n                                <\/span>\n                                <div class=\"ch-privacy-contact-text\">\n                                    <span class=\"ch-privacy-contact-label\">WhatsApp<\/span>\n                                    <span class=\"ch-privacy-contact-value\">\n                                        <a href=\"https:\/\/wa.me\/8617727887618\" target=\"_blank\" rel=\"noopener noreferrer\">+86 17727887618<\/a>\n                                    <\/span>\n                                <\/div>\n                            <\/div>\n\n                            <!-- Location -->\n                            <div class=\"ch-privacy-contact-item\">\n                                <span class=\"ch-privacy-contact-icon\" aria-hidden=\"true\">\n                                    <svg viewBox=\"0 0 24 24\">\n                                        <path d=\"M12 22s8-4 8-10a8 8 0 1 0-16 0c0 6 8 10 8 10z\"\/>\n                                        <circle cx=\"12\" cy=\"12\" r=\"3\"\/>\n                                    <\/svg>\n                                <\/span>\n                                <div class=\"ch-privacy-contact-text\">\n                                    <span class=\"ch-privacy-contact-label\">Location<\/span>\n                                    <span class=\"ch-privacy-contact-value\">\n                                        Shenzhen, Guangdong, China\n                                    <\/span>\n                                <\/div>\n                            <\/div>\n\n                        <\/div>\n                    <\/div>\n\n                <\/article>\n\n            <\/div>\n        <\/div>\n    <\/div>\n\n<\/main>\n\n\n<!-- ============================================================\n     JavaScript \u2014 \u76ee\u5f55\u5e73\u6ed1\u6eda\u52a8 + \u5f53\u524d\u7ae0\u8282\u9ad8\u4eae\n     ============================================================ -->\n<script>\n(function () {\n    'use strict';\n\n    var tocLinks = document.querySelectorAll('.ch-privacy-toc a[href^=\"#\"]');\n    var sections = document.querySelectorAll('.ch-privacy-content section[id]');\n\n    if (!tocLinks.length || !sections.length) return;\n\n    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