202 1 The listed company that exploded was Le Kai Science and Technology. According to relevant public information on the Internet, Le Kai Science and Technology 202 1 is a listed company, and the net profit attributable to shareholders of the listed company is 7010 to 8.7 billion yuan. The company estimates that the net profit attributable to shareholders of listed companies after deducting non-recurring gains and losses in 20021year will be 6.9 billion yuan to 8.5 billion yuan.