Chi Songzi was a rainmaster during the time of Shen Nong. He consumed water jade to teach Shen Nong, and he could enter fire and burn himself. He often went to the Kunlun Mountains, frequently staying in the stone chamber of Xi Wangmu, moving up and down with the wind and rain. The younger daughter of Emperor Yan followed him, also attained immortality, and they both left together. During the reign of Gaoxin, he again served as a rainmaster. The current rainmasters are originally from him.

Miao miao Chi Song, piao piao shao nü. Taking hands and flapping their wings, they rose together in a cool and light manner. They leaped into the long wind, soon spreading their wings to Xuanpu. Skillfully understanding the balance of Yin and Yang, he set an example as the official in charge of rain.