Chengdu looking for a name

Hello, the Book of Changes in China is indeed profound, and the researchers of the Book of Changes in China usually have high attainments. Are you in Chengdu? I wonder how much you know about the Book of Changes? There is a master of the Book of Changes in Chengdu named Mr. Lei. His study of the Book of Changes came from the guidance of a master of Chinese studies when he was studying in Hong Kong. ; Teacher Lei is very famous in Chengdu. You can talk to him about Feng Shui and the name of the company. He is at the headquarters of Sichuan Sister-in-law in Hongpailou.