星占历法知识在古代社会中渗透到社会生活的各个层面，尤其是在古代政治运作中，天文星占扮演了重要角色，很大程度上影响了政治决策和政治斗争。
Astrological divination and calendar knowledge infiltrate into every level of ancient structure particularly into political process , which influence political struggle and policymaking .
天文星占