China News Agency, Shanghai, January 21 Ma Huayu Liu Xiang in the 21st, attended the second session of the Shanghai public campaign will theme launch ceremony, and become the ambassador for the tournament. This is since the exposure and his girlfriend Wu Sha's affair, Liu Xiang first appeared in public places. The same day, Shanghai ushered in a rare cold, Liu Xiangyi thin suit event debut. He said, I am currently mainly involved in the 10 km than so before the Shanghai marathon run. ...