Last updated: September 28, 2026
This Cookie policy explains how quangdieu.com may use cookies and similar technologies. The website may not use every category listed below. A category applies only when the related feature or service is active.
1. What is a cookie?
A cookie is a small piece of data that a website or related service can store in a browser. Cookies can help a website remember a preference, maintain a session, measure usage, prevent abuse or support advertising. Similar technologies may include local storage, pixels or device identifiers.
2. Types of cookies that may be used
Strictly necessary cookies
These support functions that are required for the website to operate properly, such as security, load balancing, spam prevention, session management or remembering a privacy choice. Where the law allows, these may be used without optional-cookie consent because the requested service may not function correctly without them.
Preference cookies
These may remember choices such as language, interface settings or other preferences so the site behaves more consistently on future visits.
Analytics cookies
If analytics is enabled, these cookies or similar technologies may help measure visits, popular pages, referral sources and general interaction patterns. The purpose is to understand how the site is used and improve content and performance, not to teach a particular visitor Chinese in a personalized way unless such a feature is explicitly offered.
Advertising and affiliate technologies
If advertising, sponsored campaigns or affiliate measurement is enabled, third parties may use cookies or similar technologies to measure impressions, clicks, conversions or ad relevance. These technologies are subject to the settings, consent requirements and privacy policies of the relevant provider.
3. Third-party cookies
Embedded videos, social content, advertisements, analytics tools or other third-party services may set their own cookies when content is loaded or used. quangdieu.com does not control all third-party cookies. The provider’s privacy and cookie information should be consulted for details.
4. Managing cookies
You can usually delete or block cookies through your browser settings. If quangdieu.com displays a cookie or consent control, you may also be able to change optional-cookie choices there. Blocking some cookies can affect site features, embedded media or saved preferences.
5. Cookie duration
Some cookies expire when the browser session ends, while others may remain for a defined period. The duration depends on the cookie’s purpose and the provider that sets it. If a live cookie list or consent-management tool is used, it should provide the most current information about active cookies and their durations.
6. Changes to this policy
This policy may be updated when the website changes its technical setup or adds or removes services. The “Last updated” date should be revised after a material change.
7. Contact
Questions about cookies on quangdieu.com may be sent through the contact method currently published on the website.