Why are there fireworks at the end of the night?

The reasons for setting off fireworks at the end of the night are as follows: Fireworks and firecrackers have the meaning of exorcism in China traditional culture. The last summer is the last solar term. Traditionally, it is believed that Yin Qi increased gradually during this period, and it was easy to breed epidemics and pathogens. People set off fireworks to dispel evil spirits and pray for peace and health. Fireworks are also a celebration. The last solar term in summer marks the end of summer. People celebrate and pray for a bumper harvest, and set off fireworks to welcome autumn. Setting off fireworks is also a folk tradition and entertainment. People in China like to set off fireworks on festivals or special occasions, which is also a traditional cultural custom and entertainment.