北京25片区旧城保护规划(东四三条至八条地区)，采取近远期规划相结合，近期，主要对基础设施进行全面改善，并对保护文物、登记在册建筑、有价值的传统建筑及近现代建筑等风貌建筑进行修缮；中期，对缺乏风貌的、质量较差的建筑按照样板进行逐院改造；远期，对不协调的建筑进行拆除、搬迁。保护规划对用地功能不做根本上的调整，维持自身平衡，自我完善，在对不协调建筑进行拆除、搬迁、改造的过程中逐步填平补齐公建配套；补充完善基础设施，提高公共服务水平，提高生活环境质量。逐步疏散密集人口，减少人口密度，改善居住条件；坚持“微循环”的模式。坚持以“院落”为基本单元，实施单个院子或成片院子的逐步改造，逐院改造，逐院修整。保持保护区与控制区是典型传统的四合院落为主的居住性成片街区的属性。

For the old city protection planning of Beijing's 25 areas (Dongsi Santiao to Batiao), the combination of short-term and long-term planning is adopted. In the short term, we will mainly improve the infrastructure in an all-round way, and repair the cultural relics, registered buildings, valuable traditional buildings and modern buildings. In the mid-term, we will transform the buildings with poor quality and lack of style according to the template. In the long time, we will demolish and relocate the uncoordinated buildings. The protection planning does not fundamentally adjust the land use, maintains its own balance and promotes self-improvement. In the process of demolition, relocation and transformation of uncoordinated buildings, the public supporting facilities will be gradually filled up. Improve the infrastructure, increase the level of public services, and boost the quality of living environment. Gradually evacuate the dense population, reduce population density and improve living conditions; Adhere to the "microcirculation" mode. Adhere to the "courtyard" as the basic unit, and carry out the gradual transformation of a single yard or a piece of yards. Protect the property of the typical traditional residential block with courtyards as the main part.