The background wall in Tanggu, Tianjin includes the origin of Chinese characters, the word "Gan Kun" and boating in Wenhai. It focuses on the development history of Chinese characters, China calligraphy and China literature, most of which were produced in 1970s.
Tianjin Tanggu background wall is located between Haihe Bund and the flood control wall of the old wharf, with a total length of1285m and a height of 3.2m..