水是人类生存的命脉,古今中外,有无数的城市沾了大河大渠大湖及各种水系的光而发展壮大。而新疆的吐鲁番因为地理气候等原因,古代先民就将宝贵的水引入地下以减少蒸发,这种地下工程就是今天的坎儿井。坎儿井与万里长城、京杭大运河并称为中国古代三大工程。它起造的工程量巨大,施工非常艰难,体现了劳动人民的智慧。坎儿 Water is the lifeline of human existence. At all times and in all countries, countless cities have grown stained with the light of rivers and lakes and various water systems. Xinjiang Turpan, because of geographical climate and other reasons, ancient ancestors will be precious water into the ground to reduce evaporation, this underground project is today’s Karez. Karez and the Great Wall, Beijing-Hangzhou Grand Canal and said the ancient Chinese three major projects. It has created a huge amount of construction, construction is very difficult, reflects the wisdom of working people. Kaner