For those who are unfamiliar with Shenzhen, it is divided into two main parts: the Special Economic Zone and the rest. Bao'an is not part of the SEZ and it shows--it definitely doesn't look as affluent as any part of the SEZ. Bao'an is home to the ever-expanding airport and factories that stretch all the way up the highway to Dongguan. There is also an enormous e-dump (and other toxic dumps). This is where the iPod and iPhone are assembled.