Teachers and students have meal at a new dining hall in Nanjing University of Aeronautics and Astronautics in Nanjing, capital of east China's Jiangsu Province. (Photos: Xinhua/Su Yang)

Teachers and students have meal at a new dining hall in Nanjing University of Aeronautics and Astronautics in Nanjing, capital of east China's Jiangsu Province.

Students have meal at a new dining hall in Nanjing University of Aeronautics and Astronautics in Nanjing, capital of east China's Jiangsu Province.

Teachers and students have meal at a new dining hall in Nanjing University of Aeronautics and Astronautics in Nanjing, capital of east China's Jiangsu Province.