In which year did our country announce the lifting of the lockdown?

Starting from 0:00 on December 7, 2022. The country has decided to lift the nationwide lockdown from 0:00 on December 7, 2022. Nucleic acid testing is carried out on a voluntary basis and the itinerary code is cancelled. Important places and entertainment venues will implement 48-hour nucleic acid certification. It shows that the country has conducted a demonstration on the lifting of the national epidemic lockdown and predicted that various difficulties will arise after the lifting of the lockdown. Difficulties are only temporary and can be overcome.