Foxconn riot in China unlikely to be the last, experts say "Such riots have become in some ways inevitable," said Liu Kaiming, a labor expert in Shenzhen, the hub of China's manufacturing plants. It's no longer simply a matter raising the wages. The young migrant workers whose labor has fueled much of the growth of China's economy and the global manufacturing sector has begun to change in demographics and desires. That labor pool is shrinking, according to experts, as workers from China's provinces have become better educated and hold higher expectations for their lives. "They aren't just thinking about saving money to bring back to their villages anymore," said Mary Gallagher, a China labor expert at the University of Michigan. But the heavy demands of the factory jobs have not changed with the demographics, leaving many frustrated. Most of the jobs require little education or, in many cases, skill, only intensity. "The companies haven't figured out how to manage that intensity," Gallagher said. It's intense because of the precision required. It's intense because of how quickly technology changes and newer models are demanded. And while the number of workers is shrinking, you have the pressures on them mounting. Foxconn, in particular, has drawn attention in recent years because of its connection to Apple and the increasingly visible signs of unhappiness among its workers. Among other incidents, a string of suicides in 2010 pushed the company to install netting to catch jumpers and take other steps. Pressure from its clients - especially Apple, which found itself under fire - also contributed to wage raises and other minor reforms. But the improvements have not changed conditions enough, Foxconn workers say. It's not about the money. . . . It's a problem of management. It's a mess. The guards often abuse their power over the workers," said Wang Zhiqian, who used to work on Foxconn's production line and now recruits workers for the company. We attract many fewer workers now than in 2010. People would rather work at a hotel or other places. It's not a lack of workers in these areas, it's a problem of spiritual emptiness. Wang and others describe work days that routinely extend three hours into overtime, leaving little opportunity to do anything after hours but sleep, and little talk among the workers, who stew in their frustrations. "It's definitely not a happy place," he said. New details slowly emerging about the riot this week seemed to support those descriptions. According to witnesses and a report from the state-run China News Service - the most detailed official account of the riot to date - the incident was sparked by a clash between guards and workers at the factory in the central northern city of Taiyuan. A large group of workers had been brought from other areas of China about a month ago to work on a large electronics order. Early claims that the work was related to Apple's new iPhones has not been confirmed by either company. When guards beat up workers from Shandong province, others from the same region fought back, igniting a full-fledged riot, according to the news agency's account. "This sort of circumstance is bound to lead to the eruption of certain issues in other factories of Foxconn sooner or later," said Li Qiang, an activist with China Labor Watch. In an earlier account, the state-run New China News Agency reported that the riot was sparked by fighting between workers from Shandong province and others from Henan province.