综论略论中国古代的“天下”、“国家”和“中国”观陈玉屏《民族研究》第1期中国民族、政权、疆域研究孙进已《东北史地》第1期中原古代文明进程中的“万邦”时期李民《中原文物》第1期春秋时期诸侯国是独立主权国家吗?———与叶自成先生商榷杨恕王欢《中国边疆史地研究》第4 A Brief Discussion on the Views of the World, the State and the China in Ancient China Chen Yuping’s “Ethnic Studies” No. 1 Study on the Chinese Nation, Regime and Territory Sun Jin has been the “history of Northeast China” the first phase of the ancient Central Plains civilization process In the “Wanbang” period Li Min “Central Plains Cultural Relics,” the first Spring and Autumn Period vassal state is an independent sovereign state? --- Discuss with Mr. Ye Zicheng Yang Shu Wang Huan “Historical Research of China’s Borderlands,” Article 4