Tencent conference system for written test of Three Gorges Project. According to the requirements of Three Gorges University's postgraduate re-examination admission work plan in 2022, combined with the current national COVID-19 epidemic situation and the reality of postgraduate enrollment in our university, the Announcement of Implementing Rules for Postgraduate Re-examination Admission in 2022 of College of Water Resources and Environment is formulated. It is known that in order to effectively protect the life safety and health of teachers and students, our college plans to choose Tencent conference as the written test and interview system, nail conference as the alternative system, and each system adopts the dual-computer video re-examination mode, so Tencent conference system is adopted for the written test of the Three Gorges.