Privacy Policy


Welcome to our website. We value your personal information and privacy protection. This privacy policy will inform you of what information we collect, how we use and protect that information, and your related rights.

  1. Collection and Use of Information

We may collect your personal information, including but not limited to your name, email address, phone number, and address. We only collect and use your information under the principles of legality, fairness, and transparency.

We may use your information for the following purposes:

- To provide and improve our services;

- To send you information about our services, promotions, and activities;

- To comply with legal and regulatory requirements.


  1. Sharing and Disclosure of Information

We will not sell, rent, or share your personal information with third parties unless you obtain explicit consent in advance. We may share your personal information with third parties in the following situations:

- Our service providers: We may work with other companies or individuals to provide or represent our services. These service providers can only access your personal information when necessary and are required to comply with relevant confidentiality agreements and laws and regulations;

- Legal requirements: We may disclose your personal information in accordance with applicable laws and regulations or regulatory requirements.

  1. Security of Information

We take reasonable security measures, including physical, electronic, and administrative measures, to protect your personal information from loss, misuse, or alteration. However, we cannot guarantee the absolute security of any internet communication.

  1. Choice and Control of Privacy Rights

You can choose not to provide your personal information to us, but this may limit your use of our services. If you provide us with your personal information and want to revoke your consent, delete your information, or correct your information, you can do so by contacting us.

  1. Use of Cookies

We use cookie technology to collect information about you. Cookies are small files that can be stored on your device. We use cookies to improve the quality of our services and understand your preferences and interests. You can control the use of cookies by changing your browser settings.

  1. Privacy of Minors

We do not collect personal information from persons under the age of 18. If you are a minor, you can only use our services with the consent of your guardian.

  1. Modification of Privacy Policy

We reserve the right to modify this privacy policy. We will post any significant changes on this page and update the revision date of this page. We encourage you to check this page regularly for the latest privacy policy information.

  1. Contact Us

If you have any questions or concerns about privacy policy, please contact us:

- Email: sales8@sihao.com

- Mailing address:Floor 4, 12A, Huatai Center, Jinyun Road, Jiading District, Shanghai

We will respond to your questions and concerns as soon as possible.


This privacy policy is effective as of 17/4/2023.