Water supply comes from the melting water of ice and snow as well as rainfall. Some places have groundwater in the form of swamp lawn and lakes.
水源补给以冰雪融水和降雨混合为主，部分地区有地下水补给，形成了大量的沼泽草地和湖泊。
2
Elder people wear sandals in the snow, in the swamp coming hard, step by step towards the light and the victory.
前辈们穿着草鞋在雪地、在沼泽中一步步艰难地走来，走向了光明和胜利。
3
Elder people wear sandals in the snow, in the swamp coming hard, step by step towards the light and the victory. We're going to turn them tireless excellent virtues passed down.