Handan education public service platform. The "daily 1 hour" teacher training program is to give lectures to a famous principal or teacher on the internet every afternoon by using the service platform of Handan Education Company, so the one-hour training in Handan City is watched on the service platform of Handan Education Company. 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.