American scientists put forward a plan to immigrate to Mars, called "Louis space settlement". What is its idea?

Send a huge spaceship to Mars, which will accommodate 6,543,800 people. The spacecraft will not land on the surface of Mars, but will hang on it. The spacecraft carries all kinds of life on the earth, and it will rely on the energy recovered from space to keep running, and it can use local materials on Mars. The spacecraft is equipped with thousands of solar panels to make full use of the sun's irradiation to generate energy. In the early years of 2 1 century, it is possible to send Martian houses and equipment to Mars, and then it is possible to send astronauts to Mars. However, the distance between the earth and Mars is very long, and the journey takes more than half a year. Loneliness in space is another problem. However, there is always a way for mankind to overcome these obstacles. 2 1 century, a trip to mars will eventually become a reality.