Where is the function of easy class to express opinions and evaluate?

The lower right corner of the software has the function of expressing opinions, and the evaluation function is to click on the student's head to make an evaluation.

Easy classroom is an online education platform, and its function of expressing opinions is located in the lower right corner, which is convenient for students to express their opinions and opinions at any time. At the same time, Yi Classroom also evaluates students by clicking on their heads, which can make students more convenient to understand their learning situation and improve learning efficiency. In a word, the design concept of Easy Classroom is to make students better enjoy the convenience of online education and improve the learning effect.