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The Tiefeng District ( 鐵鋒 區  /  铁锋 区 , Tiěfēng Qū ) is a district of the prefecture -level city of Qiqihar in the Chinese province of Heilongjiang . It has an area of ​​695 km² and has a population of around 300,000.

Coordinates: 47 ° 18 '  N , 124 ° 6'  E