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To date, COMAC has received 815 orders for the C919 from 28 customers worldwide.

The satellite can stay in its orbit for a long time due to its relatively low fuel consumption, as the earth's and moon's gravity balances its orbital motion, said Zhang Lihua, chief designer of the satellite.

Hundreds of millions of Chinese return to their hometowns for family reunions during the Spring Festival holiday.

Kartapolov said Russia would strengthen cooperation with China in the military and other fields, and keep pushing the relationship between the two countries and their militaries to a new level.

Xi pledged efforts to support Hong Kong and Macao in integrating their own development into the overall development of the country and maintain their lasting prosperity and stability. He also vowed to work for the peaceful development of cross-Strait relations and called for efforts to build a community with a shared future for humanity.