In the Tang Dynasty, there were Wang Lun from Jingxian County, Wang Zao, a writer, Wang Yuanliang, a poet, and Wang Boyan, a prime minister. Wang Dayuan, a navigator in the Yuan Dynasty, traveled east and west twice and traveled all over the country. At the end of Yuan Dynasty and the beginning of Qing Dynasty, there was an essayist Wang. There were dramatists Daokun Wang and Wang Yanni in the Ming Dynasty. Wang Ang, a medical scientist in the Qing Dynasty, wrote The Collection of Medical Prescriptions and The Collection of Tangtou Songs, which were very practical and widely circulated, and contributed to the popularization of medicine. There is essayist Wang Wan; Wang is a painter and calligrapher, who is good at writing poems, mastering seal cutting and official script, and painting flowers, especially plum blossoms, which has a great influence on later generations. He is one of the eight eccentrics in Yangzhou. Wang Youdun, a military affairs minister, is famous for his agile and capable handling of official documents, and his calligraphy is also very good; Wang Zhong, a philosopher, writer and historian, helped sell books in his early years, so he read hundreds of classics and astronomical calendars. His poem "Mourning the Salt Boat" was highly praised by Hang Shijun and became famous from then on. He devoted himself to western mathematics in particular, and made various instruments to survey the topography of the old and new estuaries of the Yellow River. For Mozi Xunzi, he was also regarded as a "Zoroastrian sinner" by the rulers. There is a woman writer named Wang Duan, who has compiled a collection of poems "Selected Poems of Thirteen Schools in Ming Dynasty" and a novel "Lost History in Yuan and Ming Dynasties". Wang Haiyang, general of Taiping Heavenly Kingdom, and Wang Xiaonong, a Peking Opera actor and playwright.