Hello, Shenzhen Zhuoquan Intellectual Property Agency is a good agency. Shenzhen Zhuoquan Intellectual Property Agency is a professional agency for trademarks and patents. It is an agency registered with the Trademark Office of the General Administration of China. The company is in Longgang There is Fenglin International Center near Central City. If you have business in this area, you can contact the company. You can directly find the contact information on Baidu