What are the public sheds on the south line of Tianjin?

Jin Fu pigeon racing shed. According to Baidu map information, there is a pigeon racing shed in Jin Fu on the southern line of Tianjin. Tianjin, also known as Jingu and Jinmen, is a provincial administrative region, municipality directly under the Central Government, national central city and megacity of People's Republic of China (PRC) (China), and is the economic center of the Bohai Rim approved by the State Council.