I think this is a good idea generally speaking. The only thing I fail to see is how Rest of the world --> HKG --> Mainland China transit would be possible under this scheme. Perhaps it is not meant to be possible.
Originally Posted by
tentseller
Use YYZ as an example, Domestic, Intl and Transborder(US).
Originally Posted by
mucaari
Sounds like the way to turn HKG into a domestic airport for China, just in line with the NSL
Would you say all airports with US preclearance were turned into a domestic airport for the US?