4. Horizontal verification, the 2020 epidemic (infectious diseases caused production suspension) emergency items were not identified into the emergency plan, and identified and added to the emergency plan.
4. Horizontal verification, the 2020 outbreak (infectious diseases lead to shutdown) emergency items were not identified into the emergency plan, identified and added to the emergency plan.
4. Horizontal verification: the emergency events of epidemic situation (stop production due to infectious diseases) in 2020 were not identified into the emergency plan, and were identified and added into the emergency plan<br>