Instructions: In this task, you are given a text of many news articles seperated by special token "|||||". Your task is to summarize them.
Input: A flight from Shanghai to Guangzhou was delayed after an elderly woman passenger was suspected of throwing coins into the plane’s engine to ensure “good luck”, mainland media reported. 
  
 China Southern Airlines Flight 380 was held up at the Shanghai Pudong International Airport after an elderly woman passenger caused a disruption, according to the airline’s official WeChat account. An investigation into the incident is under way. 
  
 Passengers boarding the flight reportedly saw an elderly woman throwing coins at the engine for “blessings” from the middle of the boarding staircase and alerted the crew. 
  
 Ground staff said the woman, who appeared to be about 80 and had limited mobility, was accompanied by her husband, daughter and son-in-law. 
  
 Chinese tourist destroys with three swift kicks what nature took 3,000 years to build 
  
 Plane mechanics later found nine coins at the site, including one inside the engine. 
  
 The captain was quoted as saying the metal, if sucked up by the engine, could have caused serious damage, including failure. 
  
 The flight was later given a green light and took off at 5.52pm, more than five hours late. It is scheduled to arrive in Guangzhou at 8.14pm. 
  
 China Southern Airlines told reporters that passengers were reminded to comply with civil aviation laws and regulations, which prohibit behaviour that could jeopardise the safety of the flight. 
  
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 Mainland air travellers have been responsible for several safety incidents in recent years, including opening emergency doors and assaulting cabin crew. Beijing has responded by creating a tourist black list, with offenders banned from travel. 
  
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 Chinese PhD student banned from Air France flights after slapping airport check-in staff 
  
 Watch: misbehaving air passenger detained for slapping ground staff in central China ||||| Image copyright Getty Images Image caption Police were called to Shanghai Pudong International Airport after a report of some odd behaviour 
  
 A superstitious elderly passenger delayed a flight in Shanghai after throwing coins at the engine for good luck, a Chinese airline has confirmed. 
  
 The 80-year-old woman threw her change at the China Southern Airlines flight as she crossed the tarmac to board. 
  
 She told police she launched the coins as she "prayed for safety" on Tuesday. 
  
 Of the nine coins launched, only one hit its intended target - but this was enough to force the evacuation of 150 passengers for several hours. 
  
 Police were called to Shanghai Pudong International Airport after a passenger noticed the woman's bizarre behaviour, apparently aimed at ensuring a safe flight, and alerted authorities. 
  
 The woman, who was travelling with her husband, daughter and son-in-law, was then taken away for questioning by officers, local media report. She will not face charges. 
  
 Image copyright @flightorg/Twitter 
  
 "In order to make sure the flight is safe, China Southern maintenance has conducted a full examination of the plane's engine," China Southern Airlines said in a statement on the microblogging site Weibo. 
  
 Police later shared their findings, which had a total value of about 1.7 yuan (£0.20 / $0.25). 
  
 "After an investigation the involved passenger, surnamed Qiu, said she threw the coins to pray for safety. According to Qiu's neighbour, Qiu believes in Buddhism," the police said. 
  
 The flight was eventually given the all-clear and took off at 17:52 local time (09:52 GMT), more than five hours late. 
  
 News of the incident caused a fair amount of turbulence on the social media site Weibo, with one user commenting: "Grandma, this is not a wish fountain with turtles." 
  
 China Southern Airlines later urged passengers to comply with civil aviation laws and regulations and avoid behaviour that could prove detrimental to the safety of passengers travelling on its flights. 
  
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Output:
Chucking a handful of coins into a jet engine is no way to guarantee that fortune will smile on your flight, an elderly passenger at Shanghai Pudong International Airport discovered Tuesday. Police say the 80-year-old woman threw coins into the engine "for good luck" as she prepared to board the flight to Guangzhou, the BBC reports. The woman, who was traveling with family members including her husband, daughter, and son-in-law, was taken away for questioning after the incident, which delayed the flight for five hours while the engine was inspected. Passengers alerted flight crew to the woman's behavior after she was seen throwing the coins from a boarding staircase, reports the South China Morning Post. "The involved passenger, surnamed Qiu, said she threw the coins to pray for safety," police said in a statement. "According to Qiu's neighbor, Qiu believes in Buddhism." China Southern Airlines said only one of the nine coins the woman threw made it into the engine, but that would have been enough to cause technical problems and even possible engine failure. (This flight had to return to Australia after it started shaking "like a washing machine.")