In 2022, tianjin polytechnic university issued a notice to close the school, and there was no need to leave the school or the city. Although it is painful to suspend classes because of the epidemic, due to the impact of the epidemic, tianjin polytechnic university has started to stop classes and started online classes at home, which really made students lose their college life.

19 and 20 college students have hardly experienced campus life, and two or three years of college life have lasted less than one year. When the epidemic is completely over, I will graduate, so before the epidemic, even going to school became a yearning thing, so I don't have to feel that universities can freely enter and leave during the epidemic.

However, if the epidemic eases, it may be expected to be unsealed.