1. Flexible learning mode: Smart Point adopts audio, video and graphic courses, which users can start at any time according to their own time, regardless of time and place. Flexibility makes learning more convenient, users can learn according to their own rhythm and preferences, and improve learning efficiency.

2. Perfect course system: Ruizhidian has a perfect course system, covering many fields such as improving one's own quality, oral practice, textual research review and popular courses. Whether users want to improve their personal abilities, prepare for exams or study popular courses, they can find courses that suit them in Ruizhi.