Online teaching has become the mainstream education mode in the current education industry, which not only saves the cost, but also arranges the class time reasonably. You can watch teaching videos repeatedly in places you don't know, and there are various forms, which is really convenient. However, the official WeChat account has no live broadcast function. If you want to carry out the live broadcast function of WeChat, you can build your own online school teaching platform through some third-party platforms, such as the mantis online school system. As a professional SaaS service provider in the education industry, Mantis can help enterprises to build an independent online school system within 1 minute, which is convenient for enterprises to carry out online teaching quickly. Support live broadcast, recording and broadcasting, one-click pre-scheduling, and can be adjusted at any time. The types of question bank are also rich. There is a free and paid question bank, which can set up wrong questions, mock exams, quizzes and other functions. You can consult and have a look, which is more convenient for you to understand.