Intellectual Property Rights

If you have any concerns or complaints regarding potential intellectual property rights infringements, please email us at fysun8620@gmail.com, clearly specifying the rights allegedly infringed and the products involved in the alleged infringement.
(This email address is dedicated solely to intellectual property and legal matters. Other requests may not receive a response.)

If you have any questions, please ensure to check our FAQ page to see if your inquiry has already been addressed.

For feedback or suggestions, feel free to contact us. We greatly appreciate your valuable input to help us improve our services. Contact details:
Email: fysun8620@gmail.com
Phone: +86 13520376093
Address: Courtyard 21, Boxing 9th Road, Yizhuang, Daxing District, Beijing