The 12306 air-rail intermodal service has been connected to the air ticket sales of Air China, China Eastern Airlines Group, China Southern Airlines Group, and has covered 78 hub cities and more than 2,000 routes across the country.
Following China Eastern Airlines, Air China and China Southern Airlines, China Railway 12306APP recently joined hands with Spring Airlines Co., Ltd. to jointly build an air-rail intermodal transport network with Shijiazhuang as the transfer hub, adding more than 200 new saleable routes, supporting the two-way air-rail intermodal sales of Beijing, Hengshui, Baoding, Xingtai, Handan and other cities to Spring Airlines' domestic navigable cities via Shijiazhuang, providing passengers with a richer choice of air ticket products.
Ticket purchase steps. 
Bus ticket to travel
Ticket purchase steps.
1.Check your bus ticket.
2.Select a shift.
3.Confirm the frequency and passenger information and place the order.
During the peak travel period, there is a large passenger flow, so it is recommended that you reserve enough time to go to the station to take the train.
At present, 12306 bus tickets cover more than 2,700 stations across the country.
Rail-water combined transport.
Railway 12306 "Rail-Water Combined Transport" service, you can seamlessly transfer between trains, ships and buses with a single ticket purchase.
Ticket purchase steps. Click on the small icon of "Rail-Water Combined Transport" on the homepage of 12306APP or enter through the "Iron-Water Combined Transport" recommendation column on the train remaining ticket inquiry page.
Passengers can freely choose the itinerary combination of rail and water tickets according to the travel time. Passengers can also choose to purchase only the water connection ticket from Zhanjiang West to Haikou.
Passengers who have purchased rail-water combined transport or public-water combined tickets can take the train with their ID cards or *** at the railway, highway and ship ticket check-in, seamless transfer, and one-yard pass.
*: Hubei**).