In this task, you are given a text of many news articles seperated by special token "|||||". Your task is to summarize them.
Q: Hundreds of people stung in Shaanxi province by swarms of giant insects believed to have multiplied over warm summer 
  
 Twenty-eight people have died and hundreds have been injured in a wave of attacks by giant hornets in central China, according to reports. 
  
 Victims described being chased for hundreds of metres by the creatures and stung as many as 200 times. 
  
 Most of the attacks in the past three months were in remote, rural, wooded areas in southern Shaanxi, the province's China Business newspaper reported. 
  
 In the city of Ankang alone, 18 people have died from the stings, health official Zhou Yuanhong told Associated Press. People in the cities of Hanzhong and Shangluo have also been injured. 
  
 The insects' highly toxic stings can lead to anaphylactic shock and renal failure. An official from Ankang's disease control centre urged people to seek medical help if they received more than 10 stings, and warned that emergency treatment was required for those stung more than 30 times. 
  
 One woman in her 50s said she had spent almost a month in hospital and was still incontinent after receiving more than 200 stings. A man from her village died of kidney failure. 
  
 The hornet attacks are a recurring problem in the area from May to as late as November. According to Ankang police, 36 people died in the city and 715 were injured by the creatures between 2002 and 2005. But Zhou said the issue had been particularly severe this year, possibly because of weather changes. 
  
 Experts have suggested in the past that warmer temperatures in the area have led to hornets breeding more successfully, that labourers have been moving deeper into areas where they may disturb nests, and that the insects are sensitive to chemicals found in food and cosmetics. 
  
 Li Jiuzhou, deputy director of the Shaanxi Bee and Wasp Industry Association, said that hundreds or even thousands of hornets could live in a single nest. They attack humans only if disturbed, he added. But they are carnivorous and can quickly destroy bee colonies. 
  
 Ankang's fire service has removed over 300 hornet nests this summer, but experts said that the problem was unlikely to end entirely until the temperature drops. 
  
 Wang Zhengcai, an official from one of the affected villages, said authorities had warned people to be careful if they enter the woods. Local authorities have also promised to help patients pay for the treatment, because of the heavy cost for the rural poor. 
  
 The culprit appears to be the Asian giant hornet or Vespa mandarinia, which grows up to 5cm long with a 6mm sting, although the area is also home to the smaller Asian hornet, Vespa velutina nigrithorax. ||||| Story highlights At least 19 people have been stung to death by hornets in southern China 
  
 More than 580 people have been stung in China's southern Shaanxi province 
  
 The Asian killer hornet, Vespa mandarinia, is world's largest hornet and may be involved 
  
 Regional hot, dry weather and smell of people may be factors in increased hornet activity 
  
 At least 19 people have been stung to death by hornets -- which may include the world's largest hornet species Vespa mandarinia -- in China's central Shaanxi province in the last three months, according to the city government of Ankang, the apparent epicenter of a recent spate of fatalities and injuries. 
  
 A total of 583 people in the area have been stung by hornets since July 1, say city officials. Seventy victims are still recovering in hospitals. 
  
 Chen Changlin was hospitalized after being attacked by hornets, while harvesting rice last week. 
  
 "I ran and shouted for help, but the hornets chased me about 200 meters, and stung me for more than 3 minutes," he recounted to the state-run China Youth Daily. 
  
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 Chen said hornets had first swarmed a woman and child working nearby, who then ran towards him. Both later died from the hornets' toxins. 
  
 "The more you run, the more they want to chase you," said another victim, whose kidneys were ravaged by the venom. When he was admitted to the hospital, his urine was the color of soy sauce, according to local reports. 
  
 Earlier this month, 30 people -- including 23 primary school children aged between six and eight years -- were injured in a hornet attack in Guangxi province, south of Shaanxi. Their teacher, Li Zhiqiang, told his students to hide under tables as he tried to drive away the insects before he lost consciousness. The school's headmaster told local media that most of the injured suffered stings to their heads, necks, hands and feet. 
  
 Nearly 60 students and teachers were injured in a separate incident in the province at the start of the month, according to state media. 
  
 Experts say a number of reasons may have contributed to the apparent increase in hornet activity, including the region's recent hot, dry weather, land development and hornet sensitivity to the smell of people. 
  
 The Asian killer hornet, which is suspected in these incidents, are formidable, carnivorous killers, according to the non-profit Honeybee Conservancy. The species feed their young with the larvae of other insects and use their talons and mandibles to sever the limbs and heads of their prey. The hornet's venom sting is a neurotoxin so powerful that it dissolves human tissue, according to the Guinness Book of World Records. 
  
 This week's latest incidents spurred the Ankang city government to hold an emergency video call addressing local concerns. Vice Mayor Lu Qi said he would increase investment in regional hornet control. Mayor Xu Qifang added the city would establish a 24-hour emergency hornet response team. |||||
A: 
As many as 28 people have died and hundreds more have been injured in a wave of giant hornet attacks in China, the Guardian reports. Eighteen of the fatalities occurred in the city of Ankang alone. The stings are believed to be the work of the Asian giant hornet or Vespa mandarinia, which CNN describes as the planet's largest hornet species; they measure up to about two inches in length. Scarier still, their venom contains a neurotoxin strong enough to dissolve human tissue. "The hornets chased me about 200 meters, and stung me for more than three minutes," says one victim, whose kidneys were so damaged by the venom that his urine reportedly turned the color of soy sauce. Some 583 people have been stung in Ankang since July 1—some more than 200 times, with most attacks happening in remote, wooded areas—in a city where just 36 died from stings between 2002 and 2005. Experts speculate that the increase in attacks is due to the recent hot, dry weather, which is ideal for breeding, along with land development that has upset nests. To deal with the issue, the city's major said a 24-hour emergency hornet response team would be set up, though attacks aren't expected to drop until the temperatures do, too.