Students walk into the Jilin No.1 Elementary School in Jilin city, Northeast China's Jilin province, June 29, 2020. Students in their first and second grades of junior high schools and fourth to sixth grades of primary schools returned to school in Jilin on June 29. [Photo/Xinhua]
Students have class at the Jilin No.1 Elementary School in Jilin city, Northeast China's Jilin province, June 29, 2020. [Photo/Xinhua]
A student disinfects her hands at Jilin No.1 Elementary School in Jilin city, Northeast China's Jilin province, June 29, 2020. [Photo/Xinhua]
A student has his body temperature checked at Jilin No.1 Elementary School in Jilin city, Northeast China's Jilin province, June 29, 2020. [Photo/Xinhua]
Staff members measure body temperatures of students at Jilin No.1 Elementary School in Jilin city, Northeast China's Jilin province, June 29, 2020. [Photo/Xinhua]
Teacher Guan Haiying gives a lecture to students at Jilin No.1 Elementary School in Jilin city, Northeast China's Jilin province, June 29, 2020. [Photo/Xinhua]
