The difference between the two lies in the airlines, scale and facilities.

1, service airlines: T 1 Terminal mainly serves domestic flights and some international flights, including low-cost airlines such as Spring Airlines and Jiuyuan Airlines, as well as some international and regional airlines. Terminal T2 mainly serves most international flights and some domestic flights, including major domestic airlines such as China Eastern Airlines, China Southern Airlines, Hainan Airlines and Xiamen Airlines, as well as many international airlines.

2. Scale: Compared with T 1 Wharf, T2 Wharf is larger, with more advanced design capacity and hardware facilities.

3. Facilities: T2 Terminal has more and more comprehensive commercial facilities, catering services, VIP lounges and convenient transit services. After the renovation and upgrading of T 1 Terminal, the facilities are gradually improved, but the scale and service types are slightly less than T2.