On April 17, the security personnel of Beijing 101 Middle School prepared for the start of the third grade. The third grade of senior high schools in Beijing will return to school on April 27. As time approaches, more and more middle schools are preparing to welcome a large number of teachers and students back to school. China News Agency reporter Tomita photo

Release time: 2020-04-17 21:19:09 [Editor: Li Peiyun]