Spitting everywhere will bring serious health problems. Because droplets are the main route of transmission of many germs, spitting is very unsanitary. For people with respiratory diseases, spitting is more harmful.

The sputum of these patients contains a lot of bacteria, viruses, mycoplasma pneumoniae, fungi and parasites. The bacteria carried are staphylococcus, streptococcus, pneumonia, Pseudomonas aeruginosa, tuberculosis and so on. These bacteria may threaten people's lives.

Step 2: Garbage

Littering on campus is one of the most immoral behaviors, especially for students who are lazy in classrooms or dormitories with higher floors and throw garbage out of the window directly. This immoral behavior will first destroy the beautiful campus environment, secondly affect the daily life of other students, and also increase the difficulty of cleaning staff.

3, swearing, rude abuse,

Swearing and insulting students on campus is one of the immoral behaviors.

Step 4 crowd in the crowd

It is not worth promoting to queue up during the peak school hours. Behave in a civilized manner, and don't crowd, boo or create an atmosphere of tension and panic when there are many people. Try to avoid entering the crowded crowd during rush hour, and try to walk on the edge of the crowd when you have to.

5. Cheating in exams

Cheating in exams is not only a moral issue, but also a major principle issue. For the rigid education system, cheating in exams is still a negative resistance. Cheating is not only a disrespect for yourself, but also a disrespect for others.

This is unfair to other people who have really worked hard. May occasionally succeed for a period of time, give great spiritual and material encouragement to cheaters, and then further encourage and strengthen the belief and determination of this group to cheat to the end.

Baidu encyclopedia-uncivilized behavior