What you are asking is whether primary and secondary schools in Chifeng Education Bureau can resume normal school hours in February 2122, right? Chifeng Education Bureau can resume normal school hours in February 2122.
According to the announcement of Chifeng Education Bureau, the primary and secondary schools in the main urban area of Chifeng resumed offline teaching on February 2, so the primary and secondary schools of Chifeng Education Bureau can resume normal class hours in February 2122.
Chifeng is one of the nine prefecture-level cities in Inner Mongolia Autonomous Region.