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Silvio Alvarez, a 73-year-old Havana resident, told Xinhua, "relations between Cuba and China are very good, in recent years economic cooperation has increased substantially. The collaboration with China is important to many sectors of the country such as transport, trade and industries."

This is my third time to fly into space. This is also my second time to enter Tiangong. Tiangong-1 was quite well, but Tiangong-2 is much more comfortable. It is perfect in layout, decoration and matching of colors.

Xi went on to say that the task to build China into a moderately prosperous nation and to register major progresses in national defense and military development by 2020 is arduous, and that it needs down-to-earth and industrious work in all sectors.

Scientists will also conduct a space-Earth quantum key distribution and laser communications experiment, to facilitate space-to-ground quantum communication.

BEIJING, Oct. 29 (Xinhua) -- As China has entered a crucial stage in the building of a "moderately prosperous society in all respects", a strong core leadership is needed to ensure the development and prosperity of the nation.