Mid-screen learning. China Mobile's home education products bring together the head content education partners, and combine multi-terminal and accessory products to launch a scene solution of "middle screen learning" to form an education system of content+service+rights and interests, so the core access port of China Mobile's home education business is middle screen learning. China Mobile Communications Group Co., Ltd. is a central enterprise established in 2000 according to the overall deployment of the national telecommunications system reform.