Cha (1695 ~ 1749) was a poet in Qing dynasty. Word heart valley, number. Lian Po, Lian Po Lyman. Tianjin people. Born in a scholarly family, my father once built Shuixizhuang, a garden villa in the tea market. Cha Weiren bought books extensively here and made friends with famous domestic scholars. Famous writers, scholars and poets, such as Hang Shijun, Jiangling and Li E, once lived in Shuixizhuang, or recited poems, or devoted themselves to painting and calligraphy, or devoted themselves to classics, or wrote books, or appreciated epigraphy, calligraphy and picture books, which produced a large number of poems, articles, calligraphy and paintings, making Shuixizhuang an important town of ancient Tianjin literature and art. Its literati are prosperous, and together with Ma Shiling Mountain Pavilion in Yangzhou and Zhao Xiaoshan Hall in Hangzhou, it has become a famous cultural resort at home and abroad. Cha himself also showed great talent, and the wonderful words written with Li E were included in Sikuquanshu. He is the author of 9 volumes of Shutang Draft, 8 volumes of Waiji and 3 volumes of Lian Po's Poems.