Ren Lichengs former residence Ren Licheng 1847-1902, the word Shifu, number Xiaoyan, native of Pingyao. After entering the firm at the age of 15, he made a significant contribution to the cashier of Pingyao Tiancheng Hengpiao Guilin and Chengdu semicolons, as well as one of the partners of Pingyao Baichuan Tongpiao. He is diligent and thrifty in running the family, peaceful in life, likes to dabble in medical books, can prescribe medicine and cure diseases, and is the author of the record of good prescription and the prescription of experience. Its person tastes the saying the scholar reads, does not remember many, but can understand its meaning and see everything, we are worthy of the ancients.