Tang Huanzhang of Hainan Island, whose courtesy name was Wensi and whose name was Puzhai, was from Nanfu Village on the northern slope of Wanning. According to relevant public information, Tang Huanzhang is a talented young man who studies hard and writes poetry at the age of 10. He is good at calligraphy. In the seventeenth year of Daoguang's reign in the Qing Dynasty (1837), he had profound knowledge and pure articles. He was the author of many longevity articles, portraits, epitaphs, monuments, and ancestral hall couplets for officials and gentry in the county.