What are the three situations in kindergarten?

Kindergarten three cases refer to:

Emergency plan for public health emergencies, work plan for epidemic prevention and control after school starts, and work plan for epidemic prevention and control in COVID-19 before and after school starts.

During the epidemic, kindergartens need to follow the policy of "three cases and nine systems".

Kindergarten nine system refers to:

Infectious disease reporting system, epidemic prevention and control system before and after the start of school, morning and afternoon inspection system, tracing and registration system for reasons of absence due to illness,

Verification system for resumption of classes during epidemic prevention and control, health management system for teachers and students of epidemic prevention and control, inspection system for vaccination certificate, notification system for environmental sanitation inspection on campus of epidemic prevention and control, health ventilation and disinfection system for epidemic prevention and control, and health education system for infectious disease prevention and control.