2. After entering official website, click the "Download Nail" button in the upper right corner to enter the download page.
3. According to the version of the computer system, choose the downloaded version under Mac system or Windows system. There are usually many versions of Windows. Click the icon shown by the red arrow in the figure below to download.
4. Save the downloaded file to the specified location, as shown in the figure below.
5. Double-click to open the downloaded installation software and start the installation.
6. Go to the lower left of the home page, click the red box icon below, and enter the meeting page. On the meeting page, enter the meeting number sent by the teacher.
7. Click "Join the Meeting" in the figure below, as shown in the figure below.
8. Enter the meeting page smoothly. In this meeting, according to the teacher's request, you can turn on and off the microphone, camera and other operations, and it is finished.