After graduation from Dalian University of Technology, Guodong worked in R&D Department of a state-owned enterprise and gained extensive knowledge and experience in mechanical engineering field. In 2013, Guodong joined Innotrack as a patent attorney and was promoted to be the Manager of the Mechanics Department II in 2019. Guodong has handled more than a thousand patent cases and has extensive experience in patent translation, drafting, prosecution, reexamination and invalidation. He has assisted clients in filing patent applications in United States, Europe, India, Brazil and other countries or regions. Guodong is especially experienced in patent mining and patent strategy planing. His clients include Xiaomi Corporation, Meituan, Foton Motor, Tunghsu Group, Academy of Agricultural Sciences, BYD Auto, etc. For years, Guodong has gained high remark from the clients and has been named as Excellent Attorney by Tunghsu Group for two consecutive years in 2017 and 2018.