A teacher gives a psychological counseling class at a temporary classroom inside a tent in Liugou township of Jishishan county, northwest China's Gansu province, Dec 25, 2023. (PHOTO / XINHUA)

A flag-raising ceremony is held at a primary school in Liugou township of Jishishan county, northwest China's Gansu province, Dec 25, 2023. (PHOTO / XINHUA)

Students salute during a flag-raising ceremony at a primary school in Liugou township of Jishishan county, northwest China's Gansu province, Dec 25, 2023. (PHOTO / XINHUA)

Students attend a class at a primary school in Liugou township of Jishishan county, northwest China's Gansu province, Dec 25, 2023. (PHOTO / XINHUA)

Students attend a class at a primary school in Liugou township of Jishishan county, northwest China's Gansu province, Dec 25, 2023. (PHOTO / XINHUA)

Students play games during a class break at a primary school in Liugou township of Jishishan county, northwest China's Gansu province, Dec 25, 2023. (PHOTO / XINHUA)

Students play games during a class break at a primary school in Liugou township of Jishishan county, northwest China's Gansu province, Dec 25, 2023. (PHOTO / XINHUA)

Students attend a class at a primary school in Liugou township of Jishishan county, northwest China's Gansu province, Dec 25, 2023. (PHOTO / XINHUA)

A teacher instructs a student at a primary school in Liugou township of Jishishan county, northwest China's Gansu province, Dec 25, 2023. (PHOTO / XINHUA)

Students attend a psychological counseling class at a temporary classroom inside a tent in Liugou township of Jishishan county, northwest China's Gansu province, Dec 25, 2023. (PHOTO / XINHUA)