摘要：BEIJING, Aug. 30 (Xinhua) -- Li Chenggang, China international trade representative with the Ministry of Commerce and vice ministe

BEIJING, Aug. 30 (Xinhua) -- Li Chenggang, China international trade representative with the Ministry of Commerce and vice minister of commerce, visited the United States and held talks with U.S. officials from Aug. 27 to 29 local time, the ministry said on Saturday.

来源：中国网一点号