Explanation: Collection of the burrow pit thing. Full of ice and snow. Described as the cold weather, also refers to cold areas. Source: "History of the Song Zhu Bian Biography" exclaimed Ma angle is not there, Hunxiao snow pits; Panlong beard and Mo arrest, tears ice shields. " Examples: Today Hege frontier to be worthy of the snow pit complex ice shields. ★ clear s "The return from Japanese Chi flu" Poetry