Fireworks and firecrackers are not allowed in Chongming. In order to reduce regional environmental pollution and avoid fire accidents caused by the discharge of fireworks and firecrackers, it is strictly forbidden to discharge fireworks and firecrackers in and around state organs, medical institutions, schools, transportation hubs, nursing homes, gas, religious sites, cultural relics protection units, high-rise buildings using flammable and combustible external insulation materials, logistics, weddings and other areas. Can Chongming set off fireworks? Chongming generally refers to Chongming District in Shanghai, which is located in the north of Shanghai and at the mouth of the Yangtze River. The whole area is flat and consists of Chongming, Changxing and Hengsha, with an area of 14 13 square kilometers.