In fact, analyzing phenomena only needs to analyze problems. Explain the facts, confirm the existence of the facts, or you can tell similar phenomena you know together. Your thinking of analyzing the phenomena is correct. It is difficult to analyze the essence. This matter involves many aspects such as politics and society. As far as the example you cited is concerned, the analysis of the will must be positive, for example, it fully embodies the citizens' right to be elected, and it also shows that our country's electoral system has made a new leap, and then it is related to other benefits brought by this fairness to society, such as the civil service examination system, which is almost the same from point to surface and from the outside to the inside.