Changchun Jingyue National Hi-tech Industrial Development Zone is located in the southeast of Changchun City, Jilin Province, with an area of 478.7 square kilometers.

Firecrackers have different names in different historical periods, from firecrackers, blasting poles, firecrackers, weaving guns to firecrackers. Since modern times, people in China have set off firecrackers on almost traditional festivals, weddings, celebrations, temple fairs and other occasions, especially during the Spring Festival, the use of firecrackers exceeds half of the annual consumption.