Day four I forgot to write my diary yesterday,because I had a lot of assignment and I was too tired,as usual,I will record my experience today and something funny.If you had ever read my diary before,you can know that I am prepare my final exam and I have to do much practise everyday,but my good friend Nora,she is preparing to go back home today,because the COVID-19 have a small outbreak in Beijing and our university all near by the Beijing,her college decide to have a holiday in advance,but my university don't want to do the same thing,so I have stay in here and prepare my final exam,to be honest,I don't want to go back home now,on the one hand I back to the university just about half a month ago,on the other hand, my hometown is too far from my university, I have almost 22 hours till my hometowen,from the Tianjing to Hunan province