1. Open the website: www.yaxue.co. (Asia Learning Information Network)
2. Fill in the user name and password in the "Login System" on the top left of the homepage of the Asian Studies Information website, and click the "Login System" button, and the system will display that the login is successful.
3. After logging in successfully, click "domestic SCD search" in the tab of the webpage to enter the search interface and search data according to the conditions.