On March 22, the three major A-share indexes collectively opened low. According to wind data, the Shanghai composite index opened 0.13% lower to 324954 points; The Shenzhen composite index opened low by 0.23% to 1235073 points; The gem index fell 0.30% to 271800.
Among the shenwanyi industry sectors, defense and military industry, food and beverage, petroleum and petrochemical and other sectors led the increase, while social services, real estate, non bank finance and other sectors led the decline.
Among the concept sectors, the growth of the connecting sector, the striking sector, the first sector and other sectors ranked first, while the decline of the air transportation, tourism and insurance sectors ranked first.
Northeast Securities Co.Ltd(000686) it is suggested to pay attention to the sectors of medicine, new energy, semiconductor, military industry, old and new infrastructure, TMT, machinery, electrical equipment, consumption and so on.