Freshmen at Nanjing Fuzimiao Primary School in East China's Jiangsu province attend the school's opening ceremony at Confucius Temple on Aug 31, 2020.(Photo: China News Service/Gu Tingting)

Freshmen at Nanjing Fuzimiao Primary School in East China's Jiangsu province attend the school's opening ceremony at Confucius Temple on Aug 31, 2020.(Photo: China News Service/Gu Tingting)

Freshmen at Nanjing Fuzimiao Primary School in East China's Jiangsu province attend the school's opening ceremony at Confucius Temple on Aug 31, 2020.(Photo: China News Service/Gu Tingting)

First-graders display the Chinese character for ren, or people, during a ceremony on Monday to mark the start of the new semester at the Confucius Temple, in Nanjing, Jiangsu province. The ceremony was held to teach students about traditional Chinese culture. (Photo: China News Service/Gu Tingting)

A teacher at Nanjing Fuzimiao Primary School in East China's Jiangsu province places a cinnabar mark on the foreheads of new students at the school's opening ceremony on Aug 31, 2020. (Photo: China News Service/Gu Tingting)