Xiangtai Talent Technical Training Center and Mengyin County Talent Working Group. According to the map query, Mengyin Xiangtai Talent Technical Training Center and Mengyin Talent Working Group are mainly responsible for the training and examination of examiners, so examiners are two institutions. Mengyin refers to Mengyin County. Mengyin County, which belongs to Linyi City, Shandong Province, is located in the south-central part of Shandong Province and the northwest of Linyi City.