Stock speculation depends on the Research Report of Jinqilin analyst. It is authoritative, professional, timely and comprehensive to help you tap the potential theme opportunities! On March 7, the A-share market opened low and went low, with a sharp decline across the board. As of the closing on March 7, the Shanghai Composite Index fell 2.17% to 3372.86 points; The Shenzhen composite index fell 3.43% to 12573.43 points; The gem index fell 4.3% to 2630.37. Almost all sectors closed green. In ...