Hold the Four Ethics During this Online Lecture, Make Us Civilized, Knowledgeables, Useful

For more than a year, Covid-19 has degraded human living habits in almost all areas of life, whether in the economic, social, entertainment, psychology, and education fields, which has forced humans to try to protect themselves from the dangers of viruses and the dangers of losing their human status as a human being. social beings, while maintaining health rules without compromising the essence of social beings.