Cookie Policy

Our Use of Cookies

Last updated: October 31, 2025

This Cookie Policy explains how we use cookies and similar tracking technologies when you visit the www.istinst.com website, mobile applications, and services. Please read this policy carefully to understand the types of technologies we use, their purposes, and how you can exercise control over them.

1. Cookies and similar technologies we use

To ensure the proper functioning of our services and improve user experience, we will use the following categories of cookies. In this policy, the term “cookie” refers to all similar tracking technologies, including website cookies, mobile device identifiers (such as IDFA/AAID), pixel tags, and more.

Category	Purpose	Essential?	Control method
Strictly required cookies	Please ensure you can navigate the website and use essential functions, such as accessing secure areas and staying logged in. Without these cookies, we will be unable to provide you with core services.	Yes, it is a necessary condition for providing you with services.	These cookies are usually beyond our control. However, you can block or delete all cookies through your browser settings.
Performance and Analysis Cookies	This helps us understand how visitors use the website (e.g., which pages are most popular, whether they encounter errors) so we can make improvements. This data is anonymized.	no	You can refuse to use this policy through Section 3 (Your Choices and Controls) or your browser settings.
Functional and Preference Cookies	It remembers your personalized choices (such as language preferences and region settings) to provide enhanced features that are more tailored to your individual needs.	no	You can refuse to use this policy through Section 3 (Your Choices and Controls) or your browser settings.
Advertising and Marketing Cookies	These cookies are used to track your browsing habits across different websites in order to serve ads relevant to your interests, measure ad performance, and limit how often you see the same ad. These cookies are typically set by third-party advertising networks.	no	You can refuse to use this policy through Section 3 (Your Choices and Controls) or your browser settings.

Note: The specific list of cookies we use (including the names, providers, purposes, and expiration dates of first-party and third-party cookies) is dynamic. You can view the latest detailed list and manage it in real time through the Cookie Preferences Center provided on our website.

2. Specific rights and compliance in different regions

Depending on your geographic location, you may have the following specific rights:

For users in the European Union (EU), United Kingdom (UK), and other regions:
Explicit Consent (Opt-In): For non-essential cookies, we will only enable them after obtaining your explicit, active consent. You can easily withdraw your consent at any time through our Preferences Center.Respect for Browser Signals: We have integrated an industry-recognized consent management framework and will respect any privacy preferences you convey through our consent banner or your browser settings.

For users in California, USA, and other regions:
Oppose-Out (Opt-Out): You have the right to opt out of selling or sharing your personal information for purposes such as targeted advertising. You can submit an opt-out request online via the “Do Not Sell or Share My Personal Information” link in the website footer. We will process your request within the legally prescribed time limit (usually 15 business days).Respect for Browser Oppose-Out Signals: We are committed to respecting your opt-out preferences expressed through your browser (such as enabling Global Privacy Controls (GPC)).

For users in the People’s Republic of China (PRC):

Informed Consent Principle: In accordance with the Personal Information Protection Law and other regulations, we will inform and obtain your consent through prominent means such as pop-up windows before collecting personally identifiable information. Our consent interface will ensure that you can freely and specifically choose to consent or refuse.

3. Your Choices and Control

You have full control over cookies, and exercising this right should not affect your use of core services.

3.1 Manage through our tools: Upon your first visit, you will see our cookie consent banner. You can revisit and adjust your choices at any time via the “Cookie Preferences” link in the website footer.

3.2 Manage through browser settings: Most browsers allow you to view, manage, and delete cookies. You can set your browser to block all cookies or receive a prompt when setting cookies. Please note that blocking all cookies may affect the normal use of the website.

3.3 Opt out through advertising industry platforms: You can also access the following industry self-regulation platforms to opt out of interest-based advertising from multiple advertisers.

4. Policy Updates

We may update this policy from time to time to reflect changes in technical, service, or legal requirements. Updated policies will be published on the website before taking effect. Please check this page regularly for the latest information.

5. Contact Information

If you have any questions, comments, or requests regarding this Cookie Policy, please contact our data protection team through the following methods:
Company Name: Beijing IST Technology Development Co., Ltd
Website: www.istinst.com
Email: info@istinst.com
Phone: +8610-64661706
Address: 3# Floor, Building 11, Yard 2, Sanyimiao, Haidian District, Beijing, China