The three Chinese astronauts set to carry out China's Shenzhou-15 crewed spacecraft mission, Fei Junlong, Deng Qingming and Zhang Lu, met the press on Monday. A CGTN reporter asked about the special characteristics of the Shenzhou-15 space mission, as it will be the last flight mission of the construction phase of China's space station. The Shenzhou-15 spaceship will be launched on Tuesday from the Jiuquan Satellite Launch Center in northwest China.