What is dragon king milk?

Dragon king milk is to protect the good weather.

In the past, temples dedicated to the dragon king were almost as common as temples in the city god. Whenever the wind and rain are unbalanced, it doesn't rain for a long time, or it rains for a long time, the people will go to the Longwang Temple to burn incense and pray, so that the Longwangye can control the water and the weather is good.

Longwangnai is the king who commands the aquatic aquarium in ancient myths and legends, and is in charge of the nebula rainfall. Legend has it that dragons can spread clouds and rain, eliminate disasters and reduce happiness, symbolizing good luck.