北京国际政治学院二系黄勇同志给本刊编辑部来信问:“建筑的年代是如何划分的,从何时至何时为古褚键筑、近代建筑、现代键筑和当代建筑?贵刊上发表的许多文章中称60年代甚至70年代建筑为‘现代’的。但是按历史和文学史上的划分,应算是‘当代’的。是否建筑学方面另有划分标准?此问不解,耿耿于怀,望能予以答复。”为此,我们请北京清华大学建筑系建筑历 Comrade Huang Yong of the Second Department of the Beijing International School of Political Science wrote to the editorial department of the journal and asked: “How was the age of the architecture divided? From when and when were the ancient architecture, modern architecture, modern key construction, and contemporary architecture? Many of the articles in the article stated that the buildings of the 1960s and 1970s were ’modern.’ But according to the division of history and literary history, it should be considered ’contemporary’. Are there any other standards for architecture? This puzzles, , hope to be able to reply.” To this end, we invited the Department of Architecture, Beijing Tsinghua University architectural calendar