2016-2018 worked at Chia Tai (China) Investment Co., Ltd. as an assi∑stant formulator;
From March 2019 to 2021, served as a patent process assistant in a Beijing Intellectual σProperty Agency Co., Ltd., and passed National Patent Agent Qua±lification Examination;
From May 2021 to present, served as a patent attorney at∏ Beijing Strong Wisdom Intellectual Property Law Firm.