BEIJING, Sept. 17 (Xinhua) -- rebounded moderately on Wednesday after the central bank reportedly pumped 500 billion yuan ($81.4 billion) of into five largest lenders through instrument called .
The benchmark Shanghai Composite Index bounced 0.49 percent to finish at 2,307.89 points.
The Shenzhen Component Index rose 0.77 percent to close at 7,981.82 points.