Ms. Zhang has served as a judge of a district people's court in Jilin City, Jilin Province, and has handled a large number of civil and criminal cases, accumulating rich experience.

As one of the founding partners of Unitalen, Ms. Zhang has extensive experience in patent agency, and has personally participated in or guided patent attorneys to handle a large number of cases concerning patent applications, invalidations, revocations, re-examinations, infringements, etc. She is familiar with patent work of enterprises and is skilled at providing solutions to patent problems of enterprises. She has also successfully handled a number of difficult and complex trademark cases and has rich work and management experience in the field of trademark.

Ms. Zhang has been serving as an IP consultant for many listed companies at home and abroad for a long time, providing IP strategies and legal consultancy service for clients, and has been invited to give several IP-related lectures for enterprises. Ms. Zhang is highly trusted and praised by clients. She has served as the vice president of the Capital Intellectual Property Services Association. She is one of the international high-end business talents in Chaoyang District, Beijing.