周代政治結構為封建制度，西周以來卻逐漸崩毀、親親之義喪亡，各國無不竭盡所能擴張領土、併吞弱小國家。在經濟制度上，土地所有權的變革，代表私有土地制的形成，更加速封建制度的破敗；商品經濟的發達，帶動了國際貿易，也造就了富可敵國的大商人，憑藉著經濟勢力，在歷史的舞臺上綻放獨特的丰采。贏秦僻處中原西方，遠離當時國際舞台中心，卻能併吞其餘六國，其政冶上之特色當有可論之處。

The Zhou Dynasty with political generation ws a feudal system, she week but collapse to ruin, kiss gradually of the righteousness lose Wu, all countries all spare no effort can extend territory and annex minor power. On the economic system, the change of1andholding power, represent the forming of privately owned land system, more and soon feudal system of dilapidated; Merchandise economy of flourishing, aroused international trade, also educated to enrich can the big businessman of enemy country, rely on economic influence, at history of stage up bloom special Feng Cai. Win the west of the out-of-the-way place China of Qin, keep off at that time international stage center, but can annex rest six countries, it the special features on the political be have that can talk about.