Financial Associated Press, March 15 – the market fluctuated all day and fell, led by the Shanghai index. On the disk, the concept stocks of electronic ID card were strong all day. In addition, all other sectors fell. The cyclical sector fell sharply for two consecutive days. On the whole, individual stocks fell more or less. More than 4400 stocks fell in the two cities, less than 300 stocks rose, and more than 100 stocks fell by the limit. Listed companies responded positively on the interactive platform: Zhejiang Benli Technology Co.Ltd(301065) said that up to now, there are no API products Wuhan Easy Diagnosis Biomedicine Co.Ltd(002932) said that the company’s covid-19 antigen detection reagent currently has sufficient production capacity and can be sold to overseas countries that have obtained sales qualification Beijing Kawin Technology Share-Holding Co.Ltd(688687) said that the company’s covid-19 virus research projects include kw-041 and kw-043 Jiangsu Lianfa Textile Co.Ltd(002394) said that the Indonesian project is expected to be put into trial operation at the end of the second quarter of this year.