Three Chinese astronauts, Nie Haisheng, Liu Boming, and Tang Hongbo, who were sent into space in the Shenzhou-12 spaceship for the space station construction mission (建造任务) on June 17, landed successfully at the Dongfeng landing place on September 17, 2021.
The successful manned mission marks the second tine within five years that China's Shenzhou manned spaceships have taken Chinese astronauts to space and brought them back home safely. Spending 90 days al the space station, the Shenzhou -12 astronauts have set a new record for China's manned space mission duration (持续时间) and got rich experience for future space journeys.
From building Chinese people's "new home in space" to entering the space station and carrying out extravehicular（舱外的）activities twice in one space mission，and from one day of the Shenzhou﹣5 to 90 days of the Shenzhou﹣12 in space
It is joked that the three Shenzhou﹣12 members returned to the earth from a business trip to space just in time for the Mid﹣Autumn Festival.During the Tokyo Olympic Games，the Shenzhou﹣12 astronauts congratulated Chinese players on their excellent performances，and the players expressed their thankfulness and wishes to the astronauts.The communication between them has become one of the most discussed subjects on the Internet.
At the same time，the sci﹣tech innovations （创新）behind astronauts' wonderful life in the space station and the amazing pictures taken from space have connected China's space program with the country's teenagers and adults.It inspires teenagers to dream of traveling and learning about the unknown，and interests everyone in the country to set off for a beautiful future.
