西周是我国奴隶社会发展的顶峰时期，它开创的许多制度对后世社会产生了重大影响，尤其它实行的是分封制度，在中国政治制度史上具有划时代意义。周王朝为了达到“分藩建卫”、“以藩屏周”的统治目的，从文王开始分封诸侯。据《荀子·儒效》篇记载：“（周公）兼制天下，立七 The Western Zhou Dynasty was the pinnacle of the development of the slave society in our country. Many of the regimes it created had a significant impact on the society of the later generations. In particular, it implemented the sub-seal system and had epoch-making significance in the history of Chinese political system. Zhou dynasty in order to achieve “sub-feudal Jian Wei”, “to feudal Ping Zhou,” the dominating purpose, from the King began to seal the princes. According to “Xunzi Confucianism” article records: "(Zhou Gong) and the world, seven