As an aviation enterprise jointly established by Tianjin Municipal Government and HNA Group, Tianjin Airlines has young and luxurious fleets such as A320, E 190 and E 145. After several years of rapid development, Tianjin Airlines has gradually established a regional route network with Tianjin, Xi 'an, Hohhot, Urumqi, Nanning, Guiyang, Haikou, Sanya and Dalian as hubs, and the route network has spread all over the country and neighboring countries. Nine international (regional) routes have been opened, including Tianjin = Seoul, Tianjin = Wu 'an (Korea), Tianjin = Shizuoka (Japan), Tianjin = Okinawa (Japan), Tianjin = Siem Reap (Cambodia), Tianjin = Taichung, and Xi 'an = Taichung, with Hohhot as the hub to Chifeng, Dalian and Datong. From Xi 'an as the hub to Xi 'an = Wuhan, Changsha and Guiyang for 20 14 years, Tianjin Airlines * * * opened more than 50 international and domestic routes 100, with navigation cities100, with an annual passenger traffic of100.