Nan Shanggao Village, Taishan District, Tai 'an City, Shandong Province. According to Baidu map, Taian pine trading market is located in Nangao Village, Taishan District, Taian City, Shandong Province. Taian is a city under the jurisdiction of Shandong Province. It is located in the middle of Shandong Province, bordering Jinan, the provincial capital, in the north, Qufu in the south, Linyi in the east and the Yellow River in the west. 1May, 985, Tai 'an, the former county-level city, was upgraded to a prefecture-level city.