Blue sky, sunshine, music... Yesterday, the 2010 Heatwave (Chengdu) International Music Festival opened its curtain. Nearly 50 groups of excellent artists from home and abroad with various styles such as pop, rock, rap, electronic, etc., will present wonderful performances for three days continuously. Yesterday, those who took the stage first, like Chang Chen-yue and "Hot Dog" (Yao Zhongren), have already made the audience cry out with great satisfaction. Next, Soda Green band, Sichuan singers Zhang Jie and Tan Weiwei will splash passion and sweat together with Chengdu fans in the next two days.