An investor sit in front of stock information at a trading hall in a securities firm in Taiyuan, capital of Shanxi Province, Oct. 21, 2015. Chinese stocks plunged on Wednesday, with the benchmark Shanghai Composite Index dived 3.06 percent to close at 3,320.68 points. The Shenzhen Component Index dropped 5.87 percent to close at 10,915.99 points. (CNS photo)
