The certificate of Putonghua in Yibin Campus of Sichuan University of Light Chemical Technology is kept in the office of university counselor. According to the inquiry of official website of Sichuan University of Light Chemical Industry, students should fill in the complete college class, student number and contact information when signing up for Putonghua. After the Putonghua test, they will get it at the university counselor's office at the end of the semester or at the beginning of the next semester. Sichuan Institute of Light Chemical Industry has four campuses: Huidong Headquarters, Libaihe, Yibin and Huangling.