![](http://www.ecns.cn/hd/2021/03/01/ee0e2210017d4932b2b9c8ac9a3dd09d.jpg)
Students arrive at a primary school in Beijing, capital of China, March 1, 2021. Primary and middle schools in Bejing started the new semester on Monday. (Photo/China News Service)
![](http://www.ecns.cn/hd/2021/03/01/a68142e23c0544b9bde15fec7d6479fc.jpg)
Students receive temperature checking when entering a primary school in Beijing, capital of China, March 1, 2021. Primary and middle schools in Bejing started the new semester on Monday. (Photo/China News Service)
![](http://www.ecns.cn/hd/2021/03/01/f7e4bd2309614798829380f643e53201.jpg)
Students arrive at a primary school in Beijing, capital of China, March 1, 2021. Primary and middle schools in Bejing started the new semester on Monday. (Photo/China News Service)
![](http://www.ecns.cn/hd/2021/03/01/5b68684470a84c4d9d2bd1742585b13b.jpg)
Students arrive at a primary school in Beijing, capital of China, March 1, 2021. Primary and middle schools in Bejing started the new semester on Monday. (Photo/China News Service)