In what year is China expected to colonize space?

It is expected that the Mars probe will be launched in 2020; In 2030, robots will be sent to Mars, building materials will be sent out one after another, and robots will build Mars bases; In 2050, we completed the construction of the Mars base, sent astronauts to Mars, and began to transform the Martian environment. In 2 100, the initial transformation of the Martian environment was completed. The atmosphere is thin, people can leave the base and go outside, but they still need to breathe with oxygen bottles on their backs. In 2 150 years, the environment of Mars continued to improve and bryophytes grew. Humans established permanent residence on Mars and accepted the first batch of Martian immigrants. In 2200, the concentration of the Martian atmosphere reached half of that of the earth, many kinds of plants have grown on the land of Mars, and small insects have begun to appear on Mars. In 2500, Mars was completely transformed, and the atmospheric concentration was the same as that of the Earth. Many human settlements have appeared on Mars, and the embryonic form of the city has been formed.