This is a charge. According to the relevant regulations of Guizhou University, there is a charge for campus bus ferry, and the charge standard is one yuan at a time. Guizhou University is divided into East Campus (formerly North Campus), South Campus and West Campus. The East Campus and West Campus are adjacent, and you can take the campus bus ferry. The bus ferry on campus adopts the methods of installing coin boxes, self-service coin-feeding, self-provided change and no change. The purpose of charging the bus ferry on the campus of Guizhou University is to maintain and improve the school traffic environment, improve the service quality of the school bus and provide more convenient and comfortable travel experience for teachers and students.