The Shangai Composite Index went up by 6 points or 0.15 percent on Friday to close at 3713 points. The rise was led by Anhui Conch Cement (5.31%), BAIC BluePark (4.65%) and Poly Real Estate (3.80%). On the downside, the weakerst performers were Sanan Optoelectron (-5.57%), Yonyou Soft (-3.66%) and Bank Of China (-3.12%).