There are many self-service printing terminals on the campus of Tianjin Nankai University. Students only need to use the campus card, which can not only self-print Chinese and English transcripts, graduation certificates, enrollment certificates, degree certificates and other certification materials. The system is easy to use once it is tried. Well received by the students. The annual job hunting season and going abroad application season are the peak periods for students to apply for various certificates. In the past, due to the large number of departments and scattered offices, students inevitably 'run errands' to complete a set of procedures. The self-service printing terminal the reporter saw at Nankai University solved this problem. The system can obtain student information through a card account, and display items that can provide printing services on the main interface. Students can complete the printing operation by following the voice prompts. The Chinese and English transcripts printed by the self-service printing terminal system use special paper with anti-counterfeiting watermarks, and each transcript is manually stamped with an official seal. Electronic seals are relatively easy to imitate. Therefore, we add them to the terminal after manual seals, which can improve the anti-counterfeiting level. 'It used to take a few trips to get all these certificates, but now it can be done in 2 minutes on the self-printing terminal. Said Xiao Xueling, a doctoral student at Zhou Enlai's School of Government and Management.