2, 2, 3, 4, 5, 1 is the preface in the narrative. In Part 2, the Warring States Policy mainly records the speeches and actions of counselors lobbying countries or arguing, which is an argumentative dialogue.
3, 1, 3, 5, the source of "Guan Yinzi Yu Yi", looking at the ocean and sighing is "Autumn Water in Zhuangzi".
4, 2 and 3, 4 and 5, food can't be eaten unless it's against the farming season. If you don't count, neither fish nor turtle can be eaten. Axe gold gets into the mountain in time, and mywood can't be used. Valley and fish turtles can't fight for food, and wood and wood can't fight for it, which makes people lose their lives and have no regrets. Keeping in good health and dying without regret is the beginning of kingly way. Five acres of houses, trees are mulberry, and fifty people can wear clothes and silks. Chickens, dolphins and dogs are all domestic animals, so there is no time to waste. Seventy people can eat meat; A hundred acres of land, if you don't hurry, a family of several can be hungry; I sincerely hope that the godson of the cult will be filial, and the winners will not be on the road. Seventy people eat meat, clothes and silk, and the Lebanese are neither hungry nor cold, but they are not kings and have nothing. Dogs don't know what to do when they eat people, and they don't know what to do when they are hungry.
5, 1 and 4 and 5.
6, 3, 5. Analogy is an argument method to prove an argument by comparing and analogizing a known thing (or case) with something (or case) with some similar characteristics.
7, 3, 5, asking questions is asking yourself and answering yourself.