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上古时代,渭河干流浩浩汤汤的流水,几乎盛满了从渭河源头到入黄口的所有平川和峡谷。它激荡奔腾的波涛,人类无法驾驭,所以最初生活在渭河流域的人类,只好选择在渭河几条较大支流的两岸安家。流入天水境内三阳川的时候,渭河挣脱又一道两岸高峰雄矗的峡谷,开始在地貌分明的秦岭山地和秦岭山区之间萦绕盘桓。葫芦河这时乘势而入,从渭北地区的六盘山地极尽蜿蜒与曲折,加入到了渭河东进的阵营。这一带,古人类的活动踪迹密密
In ancient times, the water of the vast Weihe River soup was almost filled with all the flat rivers and valleys from the source of the Weihe River to the Huangkou. It is stirring the waves of Pentium, mankind can not control, so the first humans living in the Weihe River, had to choose a few large tributaries of the Weihe River to settle. When it flows into Sanyangchuan in Tianshui, the Weihe River breaks free from another gorge of the highest magnificence on both sides of the Taiwan Strait and begins to linger in the distinctive Qinling Mountains and the Qinling Mountains. At this time Huluhe took advantage of the momentum into the Weibei area from Liupanshan extremely winding and twists and turns, joined the Weihe eastward camp. In this area, the activities of ancient human beings are closely tracked