Arxan Yi'ershi Airport — Arxan, China

YIE is the code for Arxan Yi'ershi Airport, situated near Arxan in the Inner Mongolia Autonomous Region of China. The airport serves a scenic area celebrated for volcanic lakes, mineral springs, and forested grasslands that draw increasing numbers of tourists each year. Arxan's remote location historically made overland travel slow, so the airfield has become an important catalyst for regional tourism development, linking visitors from cities like Beijing and Hohhot to this natural attraction. Flights at Yi'ershi are generally seasonal, peaking during warmer months when the landscape is most accessible. Local authorities have promoted the airport as part of broader efforts to diversify the regional economy beyond traditional agriculture and herding.