The JetBrains development tool is free for students and teachers. After obtaining the authorization, you only need to use the same JetBrains account to activate other products without repeating the application.

Official description of student authorization application method: https://sales.jetbrains.com/hc/zh-cn/articles/207154369-%E5%AD%A6%E7%94%9F%E6%8E%88%E6%9D%83%E7%94%B3%E8%AF%B7%E6%96%B9%E5%BC%8F

Required for application:
Use campus email or ISIC international student card application: the application confirmation email is titled "JetBrains Educational Pack Confirmation". After opening the email, click the "Confirm Request" link to confirm the application. The authorization email will be received immediately after confirmation.
Use other supporting documents (student card) to apply: after manual approval, you will receive an authorization email.

Application steps:
1. Open link https://www.jetbrains.com/zh/student/
 JetBrains Student Authorization Application Method

2. Click Apply Now and fill in the relevant information. If you don't understand, you can use Google Translate to fill in again.
 JetBrains Student Authorization Application Method

 JetBrains Student Authorization Application Method

3. Then send a link to the education mailbox, and click to activate
 JetBrains Student Authorization Application Method

4. When you register your JetBrains account, you will see your application email address. A student plan package can be seen after the activation is successful
 JetBrains Student Authorization Application Method

5. Try it quickly. If you don't have an education mailbox, you can try to manually review your student ID card. The above is all the content authorized by JetBrains students. You can directly log in to your account when it is activated. Here is an example of IDEA:
 JetBrains Student Authorization Application Method

6. Updated on December 10, 2018, it can also be enjoyed after uploading the college student ID card for manual review. The following is a screenshot of my certification, not the education mailbox!
 JetBrains Student Authorization Application Method