A month. Continuing nursing education in tongji hospital is very troublesome, because it is scheduled to report before 9: 00 a.m. on the second Tuesday of March, June and September every year, and managers need to check the examination materials in advance, so they say to register one month in advance. Tongji is the abbreviation of institution. Tongji Medical College of Huazhong University of Science and Technology and tongji hospital (tongji hospital) affiliated to Tongji Medical College of Huazhong University of Science and Technology enjoy the exclusive right to use Tongji registered trademarks in schools, hospitals and other services.