China's benchmark Shanghai Composite Index on the Shanghai Stock Exchange closed at 3,196 points Friday, up 0.10 percent, or 3.22 points, from the previous close. A Share Index: 3,351.87 points, up 3.21 points, or 0.10 percent; B Share Index: 253.75 points, up 2.96 points, or 1.18 percent; Total Turnover: 121.74 billion yuan (17.85 billion U.S. dollars). 