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The Shanghai Composite Index, which covers both A and B shares, was up 15.34 points at 2,757.08.
The Shanghai A-share index added 16.45 points, or 0.57 percent, to 2,887.75, while the Shenzhen A-share index jumped 6.46 points, or 0.54 percent, at 1,193.44.
Copyright AFP (Agence France-Presse), 2011