Beijing, greater hinggan mountains in December 6 (xinhua Wang dong liang) 6, located in the greater hinggan mountains in heilongjiang province regional HuZhong white mountain unmanned observatories to minimum temperature of 41.2 ℃, which is known as "China's most cold town" HuZhong region since the winter of this year's new record in low temperature. HuZhong located in the greater hinggan mountains in northeastern heilongjiang province eight square kilometers core area, annual average temperature 4.3 ℃, the lowest temperature is zero...