嬴政 秦始皇 戰國七雄 戰爭紛亂 富國強兵 無力感 統一傾向 人才運用 經濟力量 軍事力量 地理環境 人格特質 Ying Zen Qin Sheh-Huan Seven powerful nations in wartime War and tumult Wealthy nation with strong armed forces Sense of disability The tendency of unification Application of the talents The power of economy Economic power The power of military Military power Geographic environment Personal character