Zhangjiakou Ningyuan Airport — Zhangjiakou, China

Zhangjiakou Ningyuan Airport, coded ZQZ, serves Zhangjiakou in China's Hebei province, a city that gained international attention as a co-host of the 2022 Winter Olympics alongside Beijing. The airport supports growing regional air travel demand, connecting Zhangjiakou to major Chinese cities and facilitating the area's development as a winter sports destination, particularly around the Chongli ski district. Modern terminal facilities were expanded in preparation for Olympic-related traffic, and ZQZ continues to serve both business travelers and tourists visiting the mountainous grasslands nearby. Zhangjiakou's historical role as a Great Wall pass and trading gateway toward Mongolia adds cultural depth to a city increasingly defined by its Olympic legacy and winter tourism infrastructure.