1. First, open the mobile phone WeChat homepage and click the search icon to enter.
2. Enter an easy-to-find query platform in the search bar, and click on the official WeChat account below to enter.
3. Enter the official account page of WeChat, and click the bottom to enter the query.
4. Click on the query system in the middle of the page to enter.
5. Click on the new placement query.
6. Enter the student's name, and then click Query.
7. Enter the query results page to check the placement of students.