It's hardly news that the US has long had a trade gap with China, but in 2011 the US had a trade advantage in the export of goods and services in clean energy. Joe Boris and Chen Weihua discuss clean energy as it factors into US-China relations.
Guests: Joe Boris, Chen Weihua
Photos: Agencies/Courtesy of the UN
Camera: Sun Chenbei, Charlene Cai
Video Editor: Derek Bosko
Supervising Producer: Calvin Zhou
Senior Producer: Larry Lee, Baijia Liu