The Security Doctor Is a Bit Skinny

He was born during the Wanli period of the Ming Dynasty. He lost his parents when he was young and was adopted by Wuchenzi, a hermit in Zhongnan Mountain. He read a lot of books and learned about medicine, martial arts, Yi, Kanyu, chess, calligraphy and painting, and the biographies of farmers and mulberry workers. At the age of 20, he went out to travel around the world, and there were countless people alive, so he was known as "Living Bian Que". In the 29th year of Wanli, there was a great epidemic in the Central Plains. He was exhausted and died of the epidemic. When he opened his eyes again, he was in Jiangcheng four hundred years later, possessing the body of Linjiang Library security guard Wang Tiezhu. He has a gentle personality but a dark belly, respects etiquette but is not pedantic, has a well-spoken tongue and a venomous sense of humor, and seriously "uses the past to explain the present" about modern things.