If you mine the newspaper archives for last year, or the year before (well, not exactly, you need for Chinese New Year, which being based on a lunar calendar is a movable feast) you will see many a story about how factories were desperately short of the labour they needed in the big Chinese manufacturing towns.
FORBES: Foxconn's Hiring Freeze: Not about Slowing Apple Sales, Rather, Foxconn's Higher Wages For They've Done The Henry Ford $5 A Day Thing