Looking back in 2021, 51 years ago, "Dongfanghong-1" was successfully launched; 18 years ago, Chinese astronaut Yang Liwei entered space for the first time; 13 years ago, Chinese astronaut Zhai Zhigang made his first spacewalk; 10 years ago, The "Tiangong-1" space station successfully lifted off; 8 years ago, the "Yutu" lunar rover arrived on the moon; 9 months ago, "Tianwen-1" flew to Mars. The galaxy is shining, and we move forward.

On China Space Day 2021, pay tribute to China's space industry and astronauts. Editor/Wang Jiangwen