Taiyuan second-hand trailer was bought in Laojinci Road, Jinyuan District. Relevant public information shows that it is located atNo. 18, opposite Nanyan flea market in the middle section of Laojinci Road, Jinyuan District, Taiyuan City, Shanxi Province. 2. South of Sanqiao Police Station, Xinjian Road, Shanxi Province. 3. Taiyuan second-hand machine tool market is located in Guangli equipment market in Yangqu town.