Lawyer Wang Xudong has long been engaged in theoretical research and practical work on intellectual property law. Represented China's first national technology contract arbitration case, Haiying Enterprise Group's trade secret infringement case, Jiangsu Muyang Group's trade secret infringement case, "Zhu De Shang Jinggang" TV series copyright dispute case, Sichuan Quanxing Football Club name and trademark dispute case , the King Long Automobile trademark infringement case, and the first patent infringement dispute case in which the Supreme People's Court applied and established the "equivalence principle" judicial judgment, and a series of intellectual property dispute cases that have had a significant impact on the country and society. Lawyer Wang Xudong has long been committed to participating in knowledge innovation and intellectual property protection work for governments and enterprises. As an expert hired by the Intellectual Property Office of the Jiangsu Provincial People's Government, he participated in the inspection and acceptance of national intellectual property protection pilot units; in response to relevant departments of the Jiangsu Provincial Government, Nanjing City, Zhenjiang City, Suzhou City, Wuxi City, Yangzhou City, Invited by the government departments of Taizhou City, Nantong City, Zhangjiagang City, Changshu City, Yizheng City and Nanjing Liuhe District, Pukou District, Yuhua District and other places to make special reports on intellectual property and economic work for local central academic groups and government agencies , and provides training and guidance on intellectual property protection and business strategies for more than 1,000 enterprises and institutions across the province.