Why didn't the Central Conservatory of Music start school after the summer vacation?

It was postponed. Due to the epidemic, the Central Conservatory of Music issued a notice that the summer vacation will begin on July 4, 2022. Due to the epidemic, the school will postpone the start of school, and the start date is to be determined. Located in Beijing, the Central Conservatory of Music is a national key university directly under the Ministry of Education of People's Republic of China (PRC), a national "double-class" construction university and a national "2 1 1 engineering" construction university.