Lei Zu's hometown-Yanting, Sichuan (national advanced greening county, national top 111 greening county, Mianyang agricultural county, etc.), is located at 115 degrees east longitude and 31 degrees north latitude, and is an agricultural county in the hilly area of eastern Mianyang. The county covers an area of 1,647.59 square kilometers, governs 36 townships (including 1 Hui autonomous townships), and has Han, Hui, Miao and Tibetan nationalities, with a total population of 61. It has a beautiful environment like a "natural oxygen bar" and is a green food production base in western China.

Lei Zu, a "tired ancestor". It is said to be the daughter of Xiling's family, and is the yuan princess of Xuanyuan's family, the legendary northern tribal leader. She gave birth to two sons, Xuanxiao and Changyi. Gao Ji, the son of Xuan Tao, and Di Ku, one of the five emperors, are his grandchildren. Changyi married Shushan's daughter, gave birth to Levin, and inherited the world. This is the "Zhuan Xu Emperor", one of the five emperors. Historical Records mentioned that the Yellow Emperor married Lei Zu, the daughter of Xiling family, who invented sericulture as "the first sericulture in Lei Zu".