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powder on quarter of a coin Shui Zhong, nicknamed Shu'an, self-titled Nianxi layman, a native of Jintan, Jiangsu. His grandfather Wang Gao and his father Wang Qiao were both Jinshi. Wang Gao served as magistrate and moved to Shandong as deputy envoy. Wang Qiao became minister of the Ministry of Justice and envoy of the right capital. In 1579, Wang Ken-tang passed the provincial examination; in 1589, he was awarded Jinshi. In the same year, he was elected to the Hanlin Review and served as a member of the History Museum for 4 years. In 1592, he was awarded a review. Because he wrote a letter to resist the Japanese pirates, he was falsely accused of being "impetuous" and demoted. He returned home due to illness. In 1606, he was appointed deputy deputy of the Nanjing Travel Department; in 1612, he was transferred to Fujian to participate in politics.

Wang decided to pursue medicine because of his mother's illness. In 1570, my sister was dying and was cured by Wang. As a result, the court was always full of people who delayed diagnosis and asked for prescriptions. My father Wang Qiao started his career because he thought it was harmful, so he stopped doing it. After returning home, he resumed his efforts in medicine. Wang had many contacts. In the autumn of 1579, he met Miao Zhong-chun in Baixia (now Nanjing), and they had a close friendship. Wang had contacts with the missionary Matteo Ricci who came to China and discussed calendar calculation. The Wang family became more and more widespread. He discussed numbers with Guo Dan, discussed calligraphy and painting with Dong Qichang, and discussed meditation with Zibai master, improving his knowledge. Structure, conducting medical research is beneficial.

Wang has written 44 volumes of Zhengzhi Zhunsheng, 4 volumes of Medical Theory, 4 volumes of Medical Analysis, and Yin Chan Complete Works 1 volume, Medical Mirror, compiled with The Complete Book of Ancient Medical Tradition, including 44 kinds of books, written by Wang, the school journal of Wu Mianxue Ikuoka Sai Zhizhi (1602) is a collection of notes on reading, three or four out of ten of which are medical contents, and also describes his interactions with Matteo Ricci. In addition, , and also wrote Essentials of Shangshu, On Yuanfu, Explanations of Laws and Regulations, etc.