From October 14 to 15, 2017, the 2017 annual meeting of the law society of China will be held in Nanjing. Associate professor of law school of south China university of technology, Nate was invited on the round table for four commercial law standardization expression in the property law, tort law theme spoke twenty minutes and report on the comparison of China and the United States in the fields and the latest research results of economics of law, and the academic and other guest speakers and delegates. The theme of the annual conference is civil code division and commercial law system.