On April 27, local time, at the Kennedy Space Center in Florida, the United States, a "Falcon 9" carrier rocket of SpaceX launched the "Dragon" spacecraft carrying four astronauts into space.

As planned, the spacecraft will reach and dock with the International Space Station after more than 16 hours of flight.

  This is the fourth time the manned "Dragon" spacecraft has transported rotating astronauts to the International Space Station.

(produced by Liu Peng)

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