Go to tianjin polytechnic university's website, and then select "Comprehensive Educational Administration" in the "Public Service" column in the lower right corner. However, in the future, all user names are student numbers, and the initial password should be four 1. After entering, there are "elective courses"-"elective courses" in the left column. Pay attention to the announcement of course selection.
If the college has compulsory courses, you can ask the teacher or classmates for the course number, query it in "Course Query of this semester", then return to "Elective Courses" and enter the inquired course information to select courses.
Course selection lottery:
By the time of the election, the school will log in to the comprehensive educational administration. The title of this course will appear in the interface of your last course selection. Just click on it.