During the Daoguang period of the Qing Dynasty, Xu Linshu, the imperial physician, came to Taiwan to practice medicine in 1821. The imperial physician has been passed down for six generations and two hundred years. He insists on practicing medicine with pure natural Chinese medicine. Combining the wisdom of Hanfang with modern scientific research and development products, inheriting the spirit of "honesty and trustworthiness" of imperial doctors to benefit the society.