Hong Kong air and mainland China air compared to the advantages and disadvantages are as follows:

Hong Kong is a large free trade port, and Hong Kong Airport is the world's largest airport, less limited, wide range, more cargo aircraft, the existing 78 airlines, more than 100 flights a day, to ensure the level of accommodation and service, etc. are international Air preferred. But the cost is usually slightly higher than the domestic flights 1-2 or so.