Students compete during the China Junior Flight Simulation Championships in Harbin, northeast China's Heilongjiang Province, Nov. 24, 2018. About 411 students of 46 teams took part in the two-day championships. (Photos: Xinhua)

Students compete during the China Junior Flight Simulation Championships in Harbin, northeast China's Heilongjiang Province, Nov. 24, 2018. About 411 students of 46 teams took part in the two-day championships.

Students compete during the China Junior Flight Simulation Championships in Harbin, northeast China's Heilongjiang Province, Nov. 24, 2018. About 411 students of 46 teams took part in the two-day championships.

A student competes during the China Junior Flight Simulation Championships in Harbin, northeast China's Heilongjiang Province, Nov. 24, 2018. About 411 students of 46 teams took part in the two-day championships.

Students experience simulation flight during the China Junior Flight Simulation Championships in Harbin, northeast China's Heilongjiang Province, Nov. 24, 2018. About 411 students of 46 teams took part in the two-day championships.

Students compete during the China Junior Flight Simulation Championships in Harbin, northeast China's Heilongjiang Province, Nov. 24, 2018. About 411 students of 46 teams took part in the two-day championships.

Students compete during the China Junior Flight Simulation Championships in Harbin, northeast China's Heilongjiang Province, Nov. 24, 2018. About 411 students of 46 teams took part in the two-day championships.