At the same time, the Bishan District Market Supervision Bureau strengthened the inspection of the commodity identification, shelf life, certificate, production date, discharge instructions and safety warning words of fireworks and firecrackers, as well as whether the operating stores posted safety warning signs, stored fireworks and firecrackers as required, and equipped with fire-fighting equipment. Supervise the wholesale and retail enterprises of fireworks and firecrackers to sell fireworks and firecrackers products with clear packaging specifications, operate according to the bright light, establish and improve the purchase and sale files, and strictly implement the systems of incoming goods inspection, claiming certificates and tickets.