一、首都旧建筑的历史沿革和特点。二、在规划和建设首都时如何区别对待历史遗留的旧建筑。三、关于夺回古都风貌的探讨。四、对旧建筑修缮改造工作的建议。五、当前城区内危旧房成片改建和新型四合院开发建设工作中存在的问题。六、探索和反馈。(一、二部分见第三期杂志,三、四部分见第四期杂志) I. Historical evolution and characteristics of the old buildings in the capital. 2. How to treat the old buildings left over from history when planning and building the capital. Third, on the recapture of the ancient capital style. IV. Suggestions for renovation and renovation of old buildings. V. Problems existing in the renovation and reconstruction of old houses in the urban area and the development and construction of new-style courtyard houses. Six, exploration and feedback. (For the first and second parts, see the third issue, and the third and fourth parts for the fourth issue)