client, June 30 (Xie Yiguan) On the 30th, A shares opened higher and higher, the Shenzhen Component Index returned to 12000 points, and the GEM Index stood at 2,400 points, Tongchuang's new high since January 2016. As of press time, the Shanghai Composite Index rose 0.87% to 2987.19 points, sprinting 3,000 points during the session; the Shenzhen Component Index rose 2.19% to 12009.17 points; the GEM Index rose 2.89% to 2441.07 points.