Aerobatics aircrafts perform during a rehearsal for the 10th Air Sports Cultural Tourism Festival in Anyang, central China's Henan Province, May 24, 2018. The three-day air show begins on May 25. (Xinhua/Li An)

Aerobatics aircrafts perform during a rehearsal for the 10th Air Sports Cultural Tourism Festival in Anyang, central China's Henan Province, May 24, 2018. The three-day air show begins on May 25. (Xinhua/Li An)

Jets piloted by aviation enthusiasts take off during a rehearsal for the 10th Air Sports Cultural Tourism Festival in Anyang, central China's Henan Province, May 24, 2018. The three-day air show begins on May 25. (Xinhua/Li An)

An aviation enthusiast lands after a rehearsal for the 10th Air Sports Cultural Tourism Festival in Anyang, central China's Henan Province, May 24, 2018. The three-day air show begins on May 25. (Xinhua/Li An)

Aerobatics aircrafts perform during a rehearsal for the 10th Air Sports Cultural Tourism Festival in Anyang, central China's Henan Province, May 24, 2018. The three-day air show begins on May 25. (Xinhua/Li An)

An aerobatics aircraft performs during a rehearsal for the 10th Air Sports Cultural Tourism Festival in Anyang, central China's Henan Province, May 24, 2018. The three-day air show begins on May 25. (Xinhua/Li An)

An aerobatics aircraft performs during a rehearsal for the 10th Air Sports Cultural Tourism Festival in Anyang, central China's Henan Province, May 24, 2018. The three-day air show begins on May 25. (Xinhua/Li An)