Originally Posted by
nologic
So it's PVG that doesn't allow you to buy alcohol from Duty Free after security and bring it on board flights to the US?
What is the logic/issue here, and why do they sell duty free alcohol and to who going where?
To everybody except Americans apparently. Although there are some countries where it is an issue if you transit (you can't always put it in your luggage as most countries offer real transits which the US does not have).
They don't allow it because of the US rules. China did not make this rule, the US did.