1, Dynamic Academic Space: Understanding Geography, is an interactive teaching App for children aged 3- 12 to learn English, reading and geography. The application combines children's learning and entertainment, and benefits children from an interesting perspective through various games, small animations, tables and grouped messages, bringing them a dynamic learning space.

2. Wide range: "Second Understanding" is an app involving many fields, including technology, military, entertainment, history, culture and so on. Users can get the most real-time and popular information here.