(Yicai Global) July 29 -- China's mainland stock indexes started the day edging up and down while internet companies were among the best-performing shares. 

The Shanghai Composite Index dropped 0.02 percent to begin the morning at 2,943.92. The Shenzhen Component Index climbed 0.01 percent to 9,350.21. The ChiNext Price Index, which tracks growth enterprises listed in Shenzhen, declined 0.04 percent to 1,561.27.

Editor: Emmi Laine