(Yicai   Global) March 20 -- China's major mainland stock benchmarks walked back  most of their early gains this morning, looking at the lunchtime break  from different sides of their break-even levels. 

The  Shanghai Composite Index was up 0.47 percent at 2,714.77. The Shenzhen  Component Index finished 0.11 percent stronger at 10,0031.36. The  ChiNext Price Index, which tracks growth enterprises listed in Shenzhen,  slid 0.01 percent down to 1,894.67.

Editor: Emmi Laine