Ko e pepaʻanga ʻi he Faleʻiʻoia Sione mei he "Shuangliu", ʻoku malava pe Chengdu Shuangliu International Faleʻiʻoia, ʻoku tuʻa ʻi he Sialepe ni ʻo Shuangliu ʻi Chengdu, ʻi he Sisui, Siaina. Ko e taha ʻo e faleʻiʻoia lahi ange ʻi Siaina mo e ngaahi sivi fatongi ʻoku tufunga ki ai ʻi hono fakatauʻanga mo e ngaahi tifuelenga lelei. ʻOku toe tuʻa e faleʻiʻoia ki he kau sipoti ʻe ua, T1 mo T2, pea ʻoku fakahoko ai he ngaahi ʻaho malava mo e ngaahi paauta ʻoku fakalotolola ki he tokoni fakasosiale mo e ngaahi ʻolomafa hamalaʻi. ʻE tuʻa ʻo e faleʻiʻoia ʻi he matuʻu 16 kilomita lolotonga mai he sēnta tautea ʻo Chengdu.