Nanyang Medical Shengxuan, founded in the Ming Dynasty Jiajing years, is the ancestral court of Chinese medicine, Qing Shunzhi, Kangxi, Qianlong years have been rebuilt. "Medical Sheng Zhang Zhongjing Sacrifice" has been listed as "Henan Province intangible cultural heritage. Medical wizard Zhang Zhongjing's struggle with the plague has achieved China's first epidemiological monograph "Typhoid and Syndrome Theory", creating the basic theoretical framework of Chinese medicine. The 18th of the first month is the birthday of the medical saint Zhang Zhongjing, and every year on this day, tens of thousands of people spontaneously come to sacrifice Zhang Zhongjing.