 On 24 June, CPC general secretary Xi Jinping contacted the astronauts via remote video link to congratulate them.After a series of successful docking tests, Shenzhou 10 undocked and returned safely to Earth on 26 June 2013.With a duration of 15 days, Shenzhou 10 was China's longest crewed space mission, until Shenzhou 11's 30-day mission to Tiangong-2 in 2016.