green. According to Douban.com, Xu Wei's supporting color is green, and Xu Wei's singing style is very fresh and consistent with green. Green, environmental protection, close to nature, in line with the style of Xu Wei's latest album recorded outdoors. Xu Wei, born in Xi 'an, Shaanxi Province on July 21st, 1968, was originally named Xu Wei, a male singer, musician, songwriter and the most influential musical figure in China in China.