article_snippet: A Urumqi Airlines flight was delayed Last week after a passenger opened the emergency exit .
article_snippet: That incident was at least the fifth time since December a passenger has opened an emergency exit on a plane in China.
article_snippet: In January, angry passengers opened emergency exit doors on a China Eastern flight in Chengdu .
article_snippet: In January, angry passengers opened emergency exit doors in protest of a weather-related delay as angry passengers taxied to a runway in Chengdu.
article_snippet: By unlocking an opening the emergency exit, a man deployed the emergency slide.
article_snippet: Also in December, a rookie traveller yanked open a door on a Xiamen Air flight from Hangzhou to Chengdu to ‘get some fresh air’ shortly before it was supposed to take-off.
highlights_snippet: Passengers have opened emergency exits on at least five occasions .