Pickers
The goddess of Taoist legend who is proficient in the art of room. In the court of the Han Dynasty, cainu usually referred to ordinary palace women. In ancient books on the art of fangzhong, cai nu was the palace daughter of the Shang king, and the shang king sent her to learn the technique of fangzhong from Peng Zu. Cai Nu became a student of Peng Zu. Cai Nu taught Peng Zu the path of cultivation to the Shang King, who also lived for three hundred years. In the Records of the Immortals of Yongcheng, it is said that the cainu "has little way to cultivate the gods, more than 270 years old, and is regarded as a fifteen or sixteen-year-old girl".
Plain girl
Su Nu is a goddess of ancient legends. She lived in a similar era to the Yellow Emperor, and according to legend, he was proficient in music, knew the Yin-Yang Heavenly Dao and the Fangzhong Technique, and once taught the Fangzhong Technique to the Yellow Emperor together with the Nine Heavenly Xuannu, which later generations called the Fangzhong Technique "Xuansu" or "Sunu" Dao.
In the Baopuzi Inner Chapter, Ji Yan, it is said that the Yellow Emperor asked the second daughter of Xuan Su for advice on how to cultivate morality. Later generations, there was the "Su Nu Jing" transmitted by the name Su Nu, which is a work dedicated to the health of the room. Due to its age, most of the contents of this book have been lost. During the Guangxu period of the Qing Dynasty, Changsha Ye Dehui compiled the scattered contents into the "Su Nü Jing" from the book "Healing Heart Formula" written by the Japanese Tanpo Kanglai and included it in the "Shuangmei Jingfu Series".
