China\'s benchmark Shanghai Composite Index on the Shanghai Stock Exchange closed at 2,228.15 points on Friday, up 1.70 percent, or 37.22 points. A Share Index: 2,332.20 points, up 38.97 points, or 1.70 percent; B Share Index: 259.67 points, up 3.96 points, or 1.55 percent; Total Turnover: 142.27 billion yuan (23.15 billion US dollars).