Twin brothers Liu Ke (L) and Liu Xin pose for a photo near a China Southern Airlines aircraft on Oct. 16, 2018. The twin brothers, born in 1987, were from a young age both interested in becoming pilots. After graduating high school, they both went on to study at the Civil Aviation Flight University of China. Later, both became pilots for China Southern Airlines. (Photo: China News Service/Zhang Yao)
Pilot Liu Ke flies a plane on Oct. 16, 2018. The twin brothers, born in 1987, were from a young age both interested in becoming pilots. After graduating high school, they both went on to study at the Civil Aviation Flight University of China. Later, both became pilots for China Southern Airlines. (Photo: China News Service/Zhang Yao)
Pilot Liu Xin flies a plane on Oct. 16, 2018. The twin brothers, born in 1987, were from a young age both interested in becoming pilots. After graduating high school, they both went on to study at the Civil Aviation Flight University of China. Later, both became pilots for China Southern Airlines. (Photo: China News Service/Zhang Yao)
Twin brothers Liu Ke (L) and Liu Xin pose for a photo near a China Southern Airlines aircraft on Oct. 16, 2018. The twin brothers, born in 1987, were from a young age both interested in becoming pilots. After graduating high school, they both went on to study at the Civil Aviation Flight University of China. Later, both became pilots for China Southern Airlines. (Photo: China News Service/Zhang Yao)
Twin brothers Liu Ke (L) and Liu Xin study a flight map on Oct. 16, 2018. The twin brothers, born in 1987, were from a young age both interested in becoming pilots. After graduating high school, they both went on to study at the Civil Aviation Flight University of China. Later, both became pilots for China Southern Airlines. (Photo: China News Service/Zhang Yao)