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地处北纬53°线上的黑龙江大兴安岭,是我国气候最寒冷的地区,最低气温可达摄氏零下50°左右,素有“高寒禁区”之称。
Daxinganling, located at 53 ° north latitude, is the coldest climate in China with a minimum temperature of about 50 ° Celsius. It is known as the “Cold Forbidden Zone”.