Nanyang City, Henan Province. In the wild, it is located in the southwest of Henan Province and the center of Nanyang Basin. Fangcheng in the north, Sheqi and Tanghe in the east, Xinye in the south and Wolong District in the west. Wancheng District has a long history, splendid culture and outstanding people. During the Qin and Han Dynasties, Wancheng was the largest iron smelting center and one of the six metropolises in China. It has the reputation of "business all over the world, broad sky". The terrain of Wancheng District is slightly inclined from north to south. The hidden mountain at the northern end is the only isolated mountain in China, with an altitude of 2 10 meters, which is the highest point in the whole region, and the rest are plains. The most important thing is that Wancheng District is the location of the Medical Saint Cultural Park and the national key cultural and educational base of traditional Chinese medicine. Traditional Chinese medicine has a rich cultural heritage and is deeply rooted in the hearts of the people. In recent years, Wancheng District, starting from medical treatment, education, scientific research, culture and industry, has comprehensively promoted the high-quality integration and development of Chinese medicine culture, career and industry, created Zhongjing health medicated diet cultural brand, innovated Chinese medicine service mode, and promoted the development and growth of wormwood industry. The connotation of "national advanced unit of grass-roots Chinese medicine work" is constantly enriched, and the work of Chinese medicine has reached a new level.