I believe many people are familiar with this word. Since we were in primary school, teachers have often asked us to clean up. Cleaning is also for us to study in a more comfortable environment. When we arrived at the university, we all lived in the dormitory, came from different places and gathered in a dormitory, which naturally became our second home. Since the dormitory is our second home, it is necessary for us to make the dormitory clean and tidy. Some students will say that we don't need to clean so often, and it is not necessary to clean once every two or three days. I think it is necessary. When we are at home, we also clean and wipe some furniture at home, such as beds and tables. Why don't you clean your second home?

And 2020 is also an extraordinary year. If we don't pay attention to hygiene, it is easy to get sick. In addition to the dormitory, the classroom is also the place where we stay all day, so we will have a general cleaning in two or three days, not only for general cleaning but also for disinfection. As we all know, COVID-19 is spreading all over the world. You must pay attention to hygiene at this time. Moreover, college students come from all directions, not from one place, so we should pay more attention to hygiene.

As long as our classroom is cleaned, we will study comfortably. Who will study in a dirty classroom? Sometimes looking at the dirty ground will affect our mood. Therefore, it is very necessary for college students to do a general cleaning every two or three days after the start of school, which is also for our physical and mental health. If we stay in a dirty environment all day, it will affect our physical and mental health. If we are given a clean environment and a dirty environment to study all day, I believe everyone will choose that clean environment. Who would choose that dirty environment?