Hello, I'd like to ask if it is necessary for Lanzhou University to have a placement exam at the beginning of school. Lanzhou University will be divided into classes at the beginning of the semester. According to the undergraduate enrollment regulations of Lanzhou University, freshmen need to take the English level test after entering the school, and they are placed in different classes according to the test results. The specific examination time is September 6th (Tuesday) 19:00-2 1:00, and the examination place is Tianshan Hall in Yuzhong Campus. After the exam, the school will divide English into fast classes and slow classes according to the results.