From 2000 to 2006, which year did Zhengzhou have a star concert?
In 2006, Zhengzhou held a star concert. On August 9th, 2006, 19, Netcom Olympic Night Star Concert was held in Zhengzhou Sports Center, Henan Province. At 8 pm, the long-awaited "Olympic Night 2006 Star Concert" was held as scheduled. Flower Band, Ni Ruisi, Xu Wei, Fish Leong, Xiao Zhengnan, He Jie, Huang Yida, Karen Mok, Cai Qin, Wang Leehom and other stars attended the performance.