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在平面几何中,我们经常遇到与线段中点有关的问题,它常与“中线”或“中位线”联系一起。若我们能善于把握有关中点的图表特征,联想相关定理,常能帮助我们迅速打开
In plane geometry, we often encounter problems related to the midpoint of a line segment. It is often associated with the “middle line” or the “middle line”. If we can be good at grasping the chart features related to the midpoint, association related theorems can often help us to quickly open