Handan education public service platform. The "daily 1 hour" teacher training program uses the public service platform of Handan Education to broadcast a lecture by a famous principal or teacher online every afternoon, so the one-hour training in Handan City is watched on the public service platform of Handan Education. Handan, a prefecture-level city in Hebei Province, is the central city in southern Hebei Province of China approved by the State Council. It is located at the southern tip of Hebei Province, east of Taihang Mountain, west of Taihang Mountain and east of North China Plain, bordering Shanxi, Shandong and Henan provinces. It is the hub of Shanxi, Hebei, Shandong and Henan provinces and the center of the Central Plains Economic Zone.