Open the nail, click the plus sign in the upper right corner, click start group chat, find the class group, click create, click online classroom after creation, click live classroom teaching, and click start live broadcast.
Nail currently supports up to 302 people to participate in online classes at the same time. In addition to the host teacher, 30 1 students can attend classes at the same time. If there are more than 302 people, you can use the nail online open class and group live broadcast function.