Shen Yuanzhong (L), commander of an aviation brigade of the PLA Air Force, talks with a young pilot as some maintenance men perform pre-flight checks on a JH-7 fighter bomber during an around-the-clock flight training exercise at the foot of Tianshan Mountains in China's Xinjiang Uygur Autonomous Region on January 18, 2017. (81.cn/ Liu Yinghua)
RIGHT BG