On April 26, 2016, Liao Ming, senior partner of the International Trade and WTO Department of Rayyin & Partners, was invited to participate in the “Working Seminar on Practices of Surrogate Countries in US Anti-dumping Investigation”. Wang Hejun, Director of the Trade Remedy and Investigation Bureau of the Ministry of Commerce of the People’s Republic of China, presided over the meeting, and relevant officials of the Ministry of Commerce, senior experts, scholars and lawyers of the field of Trade Remedy and WTO participated in the working seminar.