What does it mean to help the Dragon King?

Helping the dragon king is to pray for rain, which is to pray for rain. When eating by the weather, when people can't do it, they can only pray for rain from the gods. Similar religious activities.

In China, farmers generally believe that the drought is caused by offending the Dragon King. In order to win the mercy of the Dragon King and give rain to the world, they held a series of different forms of sacrifices and prayers to ask for rain. The custom of praying for rain is very popular in Henan, Shandong, Hebei, Shanxi and the northeast and northwest of North China, but Shanxi is the most popular. In order to have a good weather, people turn to the gods in various ways, including providing animals, praying for people, and traveling in the countryside to show off the gods to entertain them. In addition, there are symbolic performances dedicated to punishing Hiderigami for having a rain-praying god, waving mud dragons and grass dragons, weeping willows at the gate, and catching aquatic animals such as snakes, fish and frogs as rain-praying creatures.