中国古代哲学的本体观念与西方哲学的本体观念有本质的区别 ,中国哲学的本体是虚位 ,而西方哲学的本体则往往是实辞。中国古代哲学本体观念的形态根源于中国先民的天道观念。中国先民的天道观念规定了中国哲学的本体观念趋向于“虚位”的观念和理道规律系统的观念 ,同时也规定了中国古代哲学建立哲学本体的生存论的反思的方法 There is an essential difference between the noumenon of ancient Chinese philosophy and the noumenon of western philosophy. The noumenon of Chinese philosophy is the empty one, while the noumenon of western philosophy is often the real one. The form of the concept of the noumenon of ancient Chinese philosophy rooted in the concept of heavenly nature of the Chinese ancestors. The concept of heavenly ancestors of China’s ancestors stipulated that the concept of noumenon of Chinese philosophy tends to the concept of “emptiness” and the system of righteous thoughts and rules, meanwhile it also stipulates the method of establishing the philosophical ontology’s existentialism of Chinese ancient philosophy