有这么一张航拍图,拍摄对象是浙江东部余姚姚江流域中段,即河姆渡遗址所在区域。时间是上世纪七十年代初,也就是河姆渡遗址发掘初期。当时,姚江岸边大片的农田正处秋收时节,成熟待收的金灿灿稻子铺满了姚江平原,呈现出一 There is such a aerial photograph, the object is the middle of the Yao River valley in Yuyao, eastern Zhejiang, where Hemudu ruins are located. Time is the early seventies of last century, that is, Hemudu excavation site early. At that time, a large area of ​​farmland along Yaojiang River was in the autumn harvest season. The mature golden rice to be covered was covered with the plain of Yao River, showing a