It should be noted that during the double reduction policy, discipline training institutions have been banned, but art training institutions are still unaffected.
According to the existing case data, novel coronavirus is mainly characterized by fever, dry cough and fatigue, and a few patients are accompanied by symptoms of upper respiratory tract and digestive tract such as nasal congestion, runny nose and diarrhea.
Most severe cases have dyspnea after 1 week, and severe cases rapidly progress to acute respiratory distress syndrome, septic shock, metabolic acidosis that is difficult to correct, bleeding and coagulation dysfunction and multiple organ failure.
"Double reduction" is to effectively reduce the excessive workload of students in compulsory education and the burden of off-campus training.