城市是人类社会发展到一定历史阶段的必然产物。五千余年前,人类从居无定所、随遇而居到“筑城以卫君,造郭以守民”。可以说,城市的出现,是人类走向成熟和文明的标志,也是人类群居生活的高级形式。在我国古代文献中,“城”和“市”是两个概念。“城”的出现早于“市”。“城”是指有防御性围墙的地方,能扼守交通要冲,防守军事据点和军事要塞,《墨子·七患》记载:“城者,所以自守也”;“市”是商品交换之所,《周易·系辞》称道:“列廛于国,日中为市,致天下之民,聚天下之货,交易而退各得其所。”但城市又绝不仅仅是城与市的简单组合,马克思指出:“城市本身表明了人口、生 City is the inevitable product of the development of human society to a certain historical stage. More than five thousand years ago, human beings from no fixed abode, with the advent of living ”to build the city to Wei Jun, making Guo to keep people.“ It can be said that the appearance of the city is a symbol of humanity’s maturity and civilization. It is also an advanced form of human social life. In our ancient literature, ”city“ and ”city“ are two concepts. ”City “ appeared earlier than ”city “. ”City “ refers to the defensive walls of the place, can guard the traffic hubs, defensive military positions and military fortresses, ”Mozi seven suffering“ records: ”City, so self-defense also “; ”City “Is the place of exchange of goods,” the Book of Changes speech “commended: ” out of the country in the country, Japan as the city, to the people of the world, gather the world’s goods, transactions and get their own place. “But the city and more than just Is a simple combination of city and city, Marx pointed out: ”The city itself shows the population, students