Chinese customers queue up early on January 17, 2014 to purchase the IPhones with 4G (fourth generation) network at a China Mobile outlet in Nanjing, in eastern China's Jiangsu province.  China Mobile, the country's biggest services provider, started selling Apple's iPhone to its millions of customers nationwide, ending a six-year wait in a key market for the US technology giant.    CHINA OUT      AFP PHOTO        (Photo credit should read STR/AFP/Getty Images)