Introduction
Hangzhou Qingyan Shuzhi Technology Co., Ltd (“we”, “us”) respects personal information. This policy describes general principles for this website and for apps we publish. If a product has its own privacy policy, that product policy controls for that product.
1. Who we are
Operator: Hangzhou Qingyan Shuzhi Technology Co., Ltd
Registered company: Hangzhou Qingyan Shuzhi Technology Co., Ltd
Unified Social Credit Code: 91330105MAKEEAEY77
Email: support@qingyansz.com
2. This website
This website is a static information site. It does not offer registration, login, comments, or web forms. It does not embed ads and does not use analytics or tracking pixels.
When you visit, the hosting provider may technically record access logs (such as IP address, time, and browser type) for security and troubleshooting.
3. If you email us
If you write to support@qingyansz.com, we will use the address, message, and necessary attachments to reply, provide support, handle complaints, or verify developer identity. Do not send passwords, one-time codes, full national ID numbers, or bank card numbers.
4. Our applications
Apps we publish may process limited information or request system permissions that are necessary for stated features. We do not sell personal information. Specific data and retention are described in the product privacy policy.
5. Permissions and third parties
This website does not request camera, microphone, contacts, or location access. Apps request permissions only when needed for a disclosed feature. We do not integrate unrelated third-party SDKs for advertising.
6. Sharing and security
We do not sell personal information or share it with unrelated third parties unless you agree, we must comply with law, or another legal basis applies. We keep information only as long as needed and use reasonable security measures.
7. Your rights
You may request access, correction, a copy, or deletion of personal information about you. Contact support@qingyansz.com. After identity verification we will handle the request within the time required by applicable law.
8. Children and updates
We take children’s privacy seriously. We may update this policy when our practices or the law change. Material changes will be indicated on this website or in the relevant product.
9. Contact
Email: support@qingyansz.com