China News Network client March 27 (Xie Yiguan) On March 27, A shares opened slightly higher and fluctuated and fell. In early trading, the GEM index turned green once. As of the midday close, the Shanghai Index rose 1.41% to 2809.99 points and recovered 2800 points; the Shenzhen Component Index rose 1.12% to 10269.02 points; the GEM Index rose 0.39% to 1934.77 points. Transportation equipment, construction, brewing, daily chemicals, real estate and other sectors saw gains.