From the surface observation, before the Shanghai stock market gained half of the twentieth big heavyweights, China Life, the Datong-Qinhuangdao railway, CITIC Securities, China Unicom and so strong.

• 从盘面观察，沪市前二十大权重股半数上涨，中国人寿、大秦铁路、中信证券、中国联通等均表现强劲。