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在日常生活中，老百姓质疑最多的问题之一，就是公布的物价指数与自身感受不一样，这怎么办？早晨上班，走出家门，走在大街小巷，登上公共汽车，进入地下铁道，车流量、客流量、运载能力、通过能力等统计概念便油然而生，就是环卫工人清扫道路，也存在着人员与路段长度、路面面积的数字关系，这您知道吗？菜摊上有一大堆西红柿，摊主告诉你：挑，一块五一斤；不挑，一块一斤，你挑还是不挑？
In daily life, people questioned one of the most problems, is the price index released and their own feelings are not the same, how to do? Going to work in the morning, walking out of the house, walking in the streets, boarding the bus, entering the subway, traffic, traffic, carrying capacity, capacity and other statistical concepts will come into being, sanitation workers to clean the road, there are also personnel and Length of the road, the number of pavement area, do you know? There are a lot of tomatoes on the vegetable stalls, stall owners tell you: pick, a piece of five pounds; not pick, a pound, you pick or not?