Chinanews client on April 2 (Xie Yiguan) On April 2, A shares opened slightly lower, the Shanghai index fell 0.52% to 2720.23 points; the Shenzhen Component Index fell 0.42% to 9910.38 points; the GEM index fell 0.25% to 1860.08 point. The sector was more green and less red, the ETC concept led the gains, and agricultural stocks continued to perform poorly.