The three Chinese astronauts onboard the Shenzhou-14 spaceship entered the country's space station core module Tianhe on Sunday, according to the China Manned Space Agency (CMSA).
Besides science and technology, Chinese space exploration also encompasses world intellectual history, international space cooperation, and the impact on contemporary science and thought.
The spokesperson said that to explore the unknown universe and develop space technology is a common cause of mankind which calls for the collaboration of countries. International cooperation is the trend in space development.
The initial plan is to launch two manned spaceships and two cargo spacecraft every year during the new phase, Hao Chun, director of the China Manned Space Agency, said at the press conference.
China's Long March-7 Y5 rocket, which will launch the new cargo craft for the country's space station, arrived at the launch site in the southern island province of Hainan on Monday.