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1整体观察在解题之前,首先观察待求结论与已知条件的关系,着眼于全局,以宽广的思维意识处理问题,这种方式能避免繁冗.
1 Overall Observation Before solving the problem, first observe the relationship between the conclusions to be found and known conditions, focus on the overall situation, and deal with the problem with a broad sense of thinking. This approach can avoid tedious.