Linfen

Headquarters of the Second War Zone was at that time at Linfen, a sizable city on the railway in the southern half of Shansi, jammed now with soldiers, officials and refugees from the North.

Source: wiktionary

The village is on the outskirts of Linfen, an industrial city of 4.4 million which was once ranked among the world’s most heavily polluted cities, a consequence of the unregulated boom of steel and other industries locating factories close to their fuel source. Like much of northeastern China, even this region has enjoyed an unusual respite from the smog.

Source: wiktionary

China coal hub Linfen in central province Shanxi, one of the most polluted cities in the nation, plans to extend its winter restrictions on heavy industries to the end of the third quarter this year as it strives to meet air quality targets.

Source: wiktionary