On the afternoon of October 23, 2018, Mi Zhenqin, Director of Shenzhen Economic and Trade Information Commission, Chen Malian, Deputy Investigator of Longgang Economic and Trade Promotion Bureau, Jihua Street Office and any other deputy world-strong leaders went to Buji Warehouse to inspect the safety work during the special protection period. The company's executive director, Lei Jin, and the safety management personnel accompanied the inspection.