State-approved opening to the outside world (a class) State-approved opening to the outside world of Xinjiang's 17 ports in the aviation port 2, land border ports 15. Air ports are Urumqi Air Port and Kashgar Air Port. Among the land border crossings, there are 4 border crossings between Xinjiang and Mongolia, namely Laoyamiao Crossing (Hami Region), Ulastai Crossing (Changji Hui Autonomous Prefecture), Takshiken Crossing (Alleppey Region), and Hongshanzui Crossing (Altay Region); and there are 7 border crossings between Xinjiang and Kazakhstan, namely, Aheitubek Crossing (Altay Region), Jimnai Crossing (Altay Region), Baktu Crossing (Tacheng Region), and Alashankou Crossing (Altay Region). ), Alashankou Border Crossing (Bortala Mongol Autonomous Prefecture), Khorgos Border Crossing (Ili Kazakh Autonomous Prefecture), Turata Border Crossing (Ili Kazakh Autonomous Prefecture), Muzart Border Crossing (Ili Kazakh Autonomous Prefecture); and two border crossings between Xinjiang and Kyrgyzstan, namely Turgat Border Crossing (Kizilsuzirskiy Autonomous Prefecture), and Irkestan Border Crossing (Kizilsuzirskiy Autonomous Prefecture); 1 border crossing point between Xinjiang and Pakistan, i.e. Hongqilav Port (Kashgar Region). One border crossing between Xinjiang and Tajikistan, i.e., Karasu Border Crossing (Kashgar Region). 12 local (Class II) ports approved by the Autonomous Region Of the 17 ports currently open to the outside world (Class I), 15 have been formally opened for use, namely, Urumqi Air Port, Laosmiao, Ulastai, Takshiken, Hongshanszui, Alashankou, Khorgos, Baktu, Jimnai, Turgat, Irkeshtan, Hongqilafu, Duratah, and Kashi Air Port; Karasu Port; and 2 have not been 2 open, respectively, Aheitubek port, Muzarte port. Among them, Khorgos, Alashankou, Baktu, Gimnai, Hongqilav, Irkeshtan ports and Urumqi International Airport, Karasu Port, Kashgar Air Port are open to third-country people, goods and means of transportation.