China News Agency, Beijing, May 30th (Reporter Li Xiaoyu) The latest data released by the China Council for the Promotion of International Trade on the 30th showed that the global economic and trade friction index in March was 147, a decrease of 92 points from the previous month and 583 points from the same period last year, indicating a decline in the trend of global economic and trade friction conflicts.By country, Russia, India, the United Sta…