Medicine King Plaza is dedicated to 18 ancient sages of traditional Chinese medicine, with Sun Simiao, the king of medicine, as the center. Sun Simiao was a famous physician in the Tang Dynasty. In his later years, he collected herbs and practiced medicine in Wangwu Mountain, leaving many related place names and stories. Song Huizong once named him "Miaoying Zhenren", and now there is a tomb of Sun Zhenren in Linshan Miaoling, which is clearly recorded in China Dictionary of Ancient and Modern Place Names.