June 2020 is the19th month of safety production. According to Cai He's press release "Eliminate hidden dangers of accidents, build a safe defense line, and we are in action in the month of safe production" issued on July 2, 2020, it can be known that June 2020 is the national 19 fire safety month, with the theme of eliminating hidden dangers of accidents and building a safe defense line. Caihe Street has carried out a series of work around this theme.