Dragon pool is extremely important in the hearts of Hani people, there are big dragon pool, small dragon pool, everywhere in the countryside, countless. Because of the different names of the places, they are called different Dragon Pools. Every Hani traditional festival "October Year", "eat Zaza" festival, are presided over by the child head to kill the rooster sacrifice dragon pool, after the sacrifice, families have to welcome the holy water home, praying for happiness and well-being and terraces of rich harvests.