The problem system we have done in chalk vocational education will be recorded, and we can check our own problem-solving history. How does chalk vocational education view the problems it has done? Below I will introduce you to the specific viewing method, and friends who don't know can come and learn about it together!

How does chalk vocational education view the problems it has done? 1. On the homepage of chalk vocational education, click the icon at the red arrow.

2. Click "Practice History" at the red arrow.

In the next page, you can check the questions you have done before.