Photo taken on May 7, 2018 shows the Sky Plumage Flight Training Center in Haikou City, Hainan Province. Each day, tens of hundreds of pilots and flight attendants receive training at the center, which is equipped with advanced flight simulators and training devices and is the largest of its kind in Asia. (Photo: China News Service/Hong Jianpeng)
Photo taken on May 7, 2018 shows the Sky Plumage Flight Training Center in Haikou City, Hainan Province. Each day, tens of hundreds of pilots and flight attendants receive training at the center, which is equipped with advanced flight simulators and training devices and is the largest of its kind in Asia. (Photo: China News Service/Hong Jianpeng)
Photo taken on May 7, 2018 shows the Sky Plumage Flight Training Center in Haikou City, Hainan Province. Each day, tens of hundreds of pilots and flight attendants receive training at the center, which is equipped with advanced flight simulators and training devices and is the largest of its kind in Asia. (Photo: China News Service/Hong Jianpeng)
Photo taken on May 7, 2018 shows flight attendants receiving training at the Sky Plumage Flight Training Center in Haikou City, Hainan Province. Each day, tens of hundreds of pilots and flight attendants receive training at the center, which is equipped with advanced flight simulators and training devices and is the largest of its kind in Asia. (Photo: China News Service/Hong Jianpeng)
Photo taken on May 7, 2018 shows a flight attendant receiving training at the Sky Plumage Flight Training Center in Haikou City, Hainan Province. Each day, tens of hundreds of pilots and flight attendants receive training at the center, which is equipped with advanced flight simulators and training devices and is the largest of its kind in Asia. (Photo: China News Service/Hong Jianpeng)
Photo taken on May 7, 2018 shows a flight attendant receiving training at the Sky Plumage Flight Training Center in Haikou City, Hainan Province. Each day, tens of hundreds of pilots and flight attendants receive training at the center, which is equipped with advanced flight simulators and training devices and is the largest of its kind in Asia. (Photo: China News Service/Hong Jianpeng)
Photo taken on May 7, 2018 shows flight attendants receiving training at the Sky Plumage Flight Training Center in Haikou City, Hainan Province. Each day, tens of hundreds of pilots and flight attendants receive training at the center, which is equipped with advanced flight simulators and training devices and is the largest of its kind in Asia. (Photo: China News Service/Hong Jianpeng)