An investor is seen at a stock exchange in Jiujiang, east China's Jiangxi Province, Oct. 22, 2018. Chinese stocks closed higher Monday, with the benchmark Shanghai Composite Index up 4.09 percent to close at 2,654.88 points. The Shenzhen Component Index closed 4.89 percent higher at 7,748.82 points. (Xinhua/Hu Guolin)