1What are Cookies?
Cookies are small files stored on your device by websites to retain access-related information for subsequent visits. Various types of Cookies improve browsing efficiency, save personal preferences, optimize user experience, and make recommendations more aligned with your interests.
In addition to traditional HTTP Cookies, this website may also use the following similar technologies to achieve equivalent functionality:
- Web Beacons (Pixel Tags): Small transparent images embedded in web pages used to count page views and click behavior.
- Tracking Links: Unique identification parameters added to shared or promotional links to identify traffic sources and conversion effectiveness.
- Local Storage (LocalStorage / SessionStorage / IndexedDB): Browser-provided local storage interfaces for saving non-sensitive settings like search history and UI preferences.
2What categories of Cookies exist?
By retention duration:
- Session Cookies: Temporarily stored and automatically cleared when the browser session is closed. Used to maintain login status, shopping cart, form progress, etc. during a single visit.
- Persistent Cookies: Stored on the device for an extended period, only removed when expired or manually deleted. Used for scenarios like remembering login information, personal preferences, and visit frequency statistics.
By ownership:
✅ Important Notice: This site only uses First-party Cookies, issued by the website operator to identify user information upon return visits. No Third-party Cookies are used.
- First-party Cookies (set by this site): Issued directly by our domain, only effective when visiting this site, used for function identification and experience optimization within our site.
- Third-party Cookies (not used by this site): Issued by non-our domains (such as ad networks, analytics alliances, etc.). We promise not to implant such third-party tracking Cookies in your browser.
3Types of Cookies used by this site
This website uses four categories of Cookies: Necessary Cookies, Performance Cookies, Functional Cookies, and Marketing Cookies. You can configure your browser to block or alert you about Cookies, but doing so may cause some webpage functions to not operate properly.
- Necessary Cookies: Ensure login and basic page services run normally, such as session maintenance, form submission verification, security tokens, etc.
⚠️ If fully disabled, login, registration, checkout, messaging and other interactive pages will not be able to submit normally.
- Performance Cookies:Statistics on access data to optimize the website, such as anonymous collection of UV/PV, page load time, error rates, etc., helping us purposefully optimize site performance and content structure. This data is not used to identify personal identity.
- Functional Cookies: Retain language, region and other personalization settings, such as theme color, list view, search history, last reading position, etc. No need to reset on your next visit.
- Marketing Cookies: Used for on-site content recommendation optimization, such as recommending related tutorials, resources, articles based on browsing history, not used for off-site advertising.
4How do you manage and disable Cookies?
You can freely manage Cookies in your browser privacy settings, enabling, restricting, or batch-clearing them as you wish, and the website will comply with your settings. After clearing all Cookies, account login status and custom preference settings will become invalid.
Supported browsers include IE, Edge, Firefox, Chrome, macOS Safari, iOS Safari, all of which can be configured in the privacy section:
- Internet Explorer: Tools menu (gear icon) → Internet Options → Privacy → Select a zone and adjust the slider / Advanced → Override automatic Cookie handling
- Microsoft Edge: Settings → Cookies and site permissions → Manage and delete cookies and site data → Block/Allow specific domains or all Cookies
- Mozilla Firefox: Options → Privacy & Security → Cookies and Site Data → Manage Data / Custom Enhanced Tracking Protection → Block third-party Cookies
- Google Chrome: Settings → Privacy and security → Cookies and other site data → See all site data and permissions / Block all or third-party Cookies
- macOS Safari: Menu bar Safari → Settings → Privacy → Manage Website Data → Remove single or all entries / Check Block all Cookies
- iOS Safari (iPhone/iPad): System Settings → Scroll down to Safari → Privacy & Security → Block Cookies (Always block / Only block third parties / Never)
5Notes on third-party external links
This site contains links to external platforms, such as footer friendly links, partner recommendations, product purchases redirecting to third-party cloud platforms, etc. External websites after redirection are not bound by this policy.
- External platforms have independent Cookies management rules and privacy policies, which this site cannot control.
- Any Cookie writing, data collection, or advertising targeting you conduct on external platforms is the sole responsibility of the corresponding platform.
- To learn about the Cookie rules of external platforms, please visit the policy page of the destination website on your own.
6Updates to the Cookies Policy
This policy will be adjusted from time to time according to business and regulatory requirements, and we recommend reviewing it regularly. When significant changes occur to the policy (such as changes to Cookie scope, new or adjusted purposes, changes to user rights, etc.), we will provide a prominent notice on the website homepage bulletin board.
If you have any questions, you can contact us through official customer service channels, and we will respond within 15 business days. Contact channels:
- Official Email:wanzaiyun.com@aliyun.com
- Customer Service WeChat: Click the "Customer Service WeChat" QR code in the footer to add and consult
- After-sales Ticket: Login to user console → Submit ticket (highest priority)
- Official Community: Click the "Official Community" QR code in the footer to join the QQ group for mutual help