Astronauts will work and rest according to the time of earth day, easy to communication with people on earth. When they wake up in the morning, they will exercise first to ensure adequate physical fitness. After breakfast, start to work, first check whether the automatic oxygen plant and solar farm work normally. Send robots to find new water ice areas. When the materials from the earth to the space station arrive, the astronauts will control the space elevator to climb to the space station position and dock with the space station to transport the materials down.In the afternoon, take care of hydroponic vegetables, go out for exploration, collect samples and return to the laboratory for research, and transmit data to the earth. Talk to the family and go to bed.