1. 同时，通过探讨春秋时期爵制与官制、军制、贡赋和食禄制等政制方面的关系，以期勾勒出爵制在贵族等级制度中的地位和作用。
At the same time, through researching the relationship between titles system and political system, such as official system, military system, geld system and payment system, it tries to reveal the role of titles system in the aristocracy hierarchy.