How We Use Cookies & Similar Tech
Last updated: September 20, 2026
This Cookie Policy explains how 开云 China ("we," "our") uses cookies and similar technologies to recognize you when you visit our website. It describes what these technologies are, why we use them, and how you can control their use.
Cookies are small data files stored on your computer or mobile device when you visit a website. Website owners widely use cookies to make sites work properly, improve efficiency, and provide reporting information.
Cookies set by the website owner are called "first-party cookies." Those set by other parties are called "third-party cookies." Third-party cookies enable features like advertising, interactive content, and analytics from external services.
We use both first- and third-party cookies for several reasons. Some are technically necessary for our site to function — we call these "essential" or "strictly necessary" cookies. Others help us track user interests to enhance your experience on 开云.
The table below lists the specific first- and third-party cookies served through our site and what each does:
| Cookie Type | Purpose | Duration |
|---|---|---|
| Essential Cookies | These cookies are essential for the website to function and cannot be turned off. They are usually set only in response to actions you take, such as setting privacy preferences, logging in, or filling in forms. | Session (expires on browser close) |
| Performance Cookies | These cookies allow us to count visits and traffic sources so we can measure and improve the performance of our site. They help us know which pages are most and least popular and see how visitors move around. | Up to 2 years |
| Functional Cookies | These cookies enable the site to provide enhanced functionality and personalization. They may be set by us or by third-party service providers whose services we have added to our pages. | Up to 1 year |
| Targeting Cookies | These cookies may be set through our site by our advertising partners. They may be used to build a profile of your interests and show you relevant ads on other sites. | Up to 1 year |
| Social Media Cookies | These cookies are set by a range of social media services that we have added to the site to enable you to share our content with your friends and networks. | Persistent (stored until manually cleared or expiry) |
You have the right to accept or reject cookies. You can exercise your preferences by clicking the opt-out link in our cookie banner or by adjusting your browser settings.
You can set or modify your browser controls to accept or reject cookies. If you choose to reject cookies, you may still use our site, but some features and areas may be limited. Each browser has its own management method — check the help menu for details:
Various third parties offer browser plugins and apps that help you understand, limit, or block third-party cookies, web beacons, and certain JavaScript-based technologies. We can't guarantee their effectiveness, but popular options include:
In addition to cookies, we may use web beacons, pixels, and local storage to operate our site and improve your experience.
Web beacons (also called "pixel tags" or "clear GIFs") are tiny graphics with a unique identifier. They may appear on our site to communicate with cookies, count visits, measure usage and campaign effectiveness, and track email opens.
We may use local storage (e.g., HTML5 storage) to save content preferences and information. Different browsers provide their own tools for managing or deleting HTML5 local storage.
In our mobile apps, we may use software development kits (SDKs) — code snippets that send usage data to servers for analysis, helping us improve app performance and features.
Some browsers have a "Do Not Track" feature that lets you tell websites you don't want to be tracked online. Currently, we do not respond to DNT signals because no uniform standard has been established.
We may update this Cookie Policy from time to time to reflect changes in technology, regulations, or our operations. The "Last Updated" date at the top of this page will be revised accordingly.
We encourage you to check this page regularly for the latest information on our cookie practices. If we make significant changes, we may notify you via email or a notice on our website.
If you have any questions about our use of cookies or other technologies, please reach out to us:
开云 China Consulting Co., Ltd. Attn: Data Protection Officer
Email: [email protected]
Contact Our Privacy Team