Seven o'clock. According to the website of Beijing University of Technology, according to the school regulations, the student registration time and college (department) arrangement are 8: 00 every day, and the security office officially opens at 7: 00 every day to welcome guests. Tongzhou Branch of Beijing University of Technology is a university branch jointly established by Tongzhou District Government and Beijing University of Technology. Since its establishment, the school has been adhering to the school spirit of "unity, diligence, rigor and innovation", "serving the economic construction of the capital, paying attention to personnel training, and its scale has been expanding, creating good conditions for students in software and hardware.