Printing Industry Innovation Service Complex at the Intersection of Rainbow Avenue and century avenue in Longgang District. According to Baidu map query, Longgang training live broadcast base is located in the printing industry innovation service complex at the intersection of Rainbow Avenue and century avenue in Longgang City. Longgang is a municipal district of Quanzhou City, Fujian Province, located in the southeast of Quanzhou City and the northwest of Jinjiang City. Located in the center of Minnan Golden Triangle, it is adjacent to shishi city in the east and Taiwan Province Province in China across the sea in the south.