Linyi city. According to Sohu News, my father-in-law's home is Mengyin County, Linyi City. The hometown of online celebrities in Linyi food field is Junan County and Mengyin County, Linyi City, which belongs to Linyi City, Shandong Province. Located in south-central Shandong Province, northwest of Linyi City, hinterland of Taiyi Mountain, under the greenwood tree of Mengshan. Yishui and yinan county in the east, xintai city in the west, Mengshan, Feixian and Pingyi in the south and Yiyuan in the north.