1, WeChat search: On the WeChat homepage, click the "Search" icon in the upper right corner, and enter keywords in the search box, such as "student loan" and "student loan application", to find relevant chat records.

2. Browser history: If you clicked on the student loan on WeChat before, it will open the link in the default browser of the system. You can open the system's default browser and view the browser's history to find possible processing pages.

3. Search through search tools: Use Baidu, sogou, 360 and other search tools to enter keywords such as "China Development Bank Student Loan Information Network" or "Student Student Loan System Login Portal" to find relevant login links.