These people are working 15 hour shifts and they work 6.25 days a week. That means they are working over 90 hours a week; every week. I can't believe you actually compare that with the conditions in the west. The marginal cost for the employee of each additional hour is huge. Big difference between working 40 hours with frequent overtime and 90 hours a week.
Hey, you are the one proposing a limit of 45 hours - which is HALF of what you cite here, and which would take away the fat from many people's incomes not only in China but in Europe & the US as well. I guess that the next thing you're going to say will be that the limit should be at 50 or 60 or 70 or whatever - I say, let people make their own damn choices. If these people are being whipped into working 90 hours weeks, I'd be all against it; in fact I think that a democratic regime overthrowing a dictatorship that oppresses its citizens like that is morally perfectly fine. But as long as nobody is made to do anything, I don't see the problem. In fact if you give this guy the choice between working 90 hours in a factory for a few years and subsistance farming for the same amount of time and still being afraid that you'll starve because of a drought, too much rain, locust plague or whatever, he wouldn't have to think too hard or long.
