关于世界现代史的“时代”问题，史学界十余年来都避之不谈。虽然理论界进行过讨论，但其各种观点都有偏颇。１９００年以来的世界历史实为“两种制度为主的世界多种政治力量从对抗到并存、竞争的时代”，而时代主题在５０年代中期发生了转换，即从战争与革命演变为和平与发展。 With regard to the “era” of the modern history of the world, historians and scholars have avoided talking about it for more than ten years. Although theorists have discussed it, its opinions are biased. The world history since 1900 was actually “the era in which various political forces in the two systems dominated from confrontation to coexistence and competition.” However, the theme of the era was transformed in the mid-1950s, that is, from the war and revolution to the peaceful and development of.