Why should firecrackers be set off on June 13th of the lunar calendar?

There are several reasons for setting off firecrackers on June 13th of the lunar calendar:

1. Celebrate the birthday of the Dragon King.

2. Sacrifice to the Dragon King and pray for good weather and good harvests.

3. Dragon King Festival: It was originally unique to Qianhai West Village. After 1980s, Houhaixi Village began to celebrate the Dragon King Festival, which promoted its scale.

Generally speaking, it is a traditional custom to set off firecrackers on the thirteenth day of the sixth lunar month, which means to pray for the Dragon King to bless the local good weather and good harvests.

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