Chinese President Xi Jinping on Saturday urged emergency measures over the missing Malaysian flight bound for Beijing with more than 150 Chinese nationals on board.

Xi ordered the Ministry of Foreign Affairs as well as Chinese embassies and consulates to strengthen contact with departments of relevant countries and pay close attention to the search and rescue work for the plane, which lost contact with traffic controllers at 1:20 a.m. on Saturday.

All-out efforts must be made for any emergency treatment necessary in the aftermath of the incident, Xi said in his instruction.

The Ministry of Transportation and the Civil Aviation Administration must launch emergency measures immediately and enhance security checks to ensure the "absolute safety" of China's civil aviation operation, according to the president.

The Beijing-bound flight MH370, a Boeing 777-200, departed Malaysia's capital of Kuala Lumpur at 00:42 a.m. Beijing time on Saturday, and was expected to land in Beijing at 6:30 a.m. the same day. The plane is carrying 239 people, including more than 150 Chinese passengers.

(Xinhua News Agency March 8, 2014)