After joining Jiaquan, he was responsible for patent business in biological related fields (writing, defense and reexamination), and also provided support for patent business in English speaking countries, including retrieval, patent writing, translation, proofreading, defense, etc. of patent applications in English speaking countries. He has more than 500 domestic patent applications and more than 100 international patent applications, with an average authorization rate of more than 60%. He has rich experience in patent business.

List of some enterprises served:
Sun Yat sen University
South China University of Technology
Guangdong Institute of Ecological Environment Technology
Sun Yat sen University Cancer Prevention Center
Midea Group
Baiyunshan Pharmaceutical General Factory
Limitless (China) Co., Ltd.,
Guangzhou Maijing Gene Medical Technology Co., Ltd.,
Guangdong Yantang Dairy Co., Ltd.,
Guangdong Dayuan Oasis Food Safety Technology Co., Ltd., etc.