Chinanews Client March 30 (Xie Yiguan) On March 30, the opening of the A-share market was mixed, with the Shanghai index rising 0.26% to 2772.20 points; the Shenzhen Component Index falling 0.45% to 10109.91 points; the GEM index falling 1.21% At 1903.88 points. The industry sector was all green, technology stocks weakened, agricultural stocks performed well, and seed industry led the concept board.