The Shangai Composite Index went up by 2 points or 0.05 percent on Tuesday to close at 3733 points. The rise was led by Yonghui Superstore (4.56%), Yonyou Soft (2.67%) and Sanan Optoelectron (2.27%). On the downside, the weakerst performers were China Molybdenum (-9.46%), China Pacific Insu (-4.13%) and Haier Smart Home (-3.56%).