我们的目标是:从这条小河的源头出发,抵达小河与另一条河流的交汇处,全过程考察小河的流向。绘制小河流程图。前面一座不起眼的小山坡阻断了小河前进的步伐。机智的小河调转头来, 温柔地依附着小山坡,不动声色地拐了个弯后,完成了转身的动作,缓缓流了过去。向东继续前行了十多千米后,小河终于找到了出口,汇入了另一条河流。 Our goal is to proceed from the source of this small river to the junction of a small river and another river, and to inspect the flow of the small river throughout the process. Draw a flowchart of the river. The humble hill slope in front blocked the progress of the river. The witty river turned his head, gently attached to the hill slope, quietly turned a corner, completed the turn and slowly flowed past. After traveling more than ten kilometers eastwards, the river finally found its way into another river.