Intellectual property protection of sino-mongolia-russia economic and trade cooperation Annual reports on the China-central Asia economic and trade cooperation Introduction to Sino-Russian economic and trade cooperation Intellectual property protection of intangible cultural heritage Study on theory and practice mode of China-Russian economic and trade cooperation Strategic research on Sino-Latin America economic and trade cooperation 并列题名：Study on theory and practice mode of China-Russian economic and trade cooperation "The belt and road" international economic and trade cooperation Report on development of brics economic and trade cooperation its impact on China-Latin America economic and trade cooperation