Abstract:The scale, proportion and component size of each part of Chinese traditional architecture are standardized and modularized. The relationship between various parts of a building has a relatively fixed law. We call the law to buildings "general rules".? This kind of fixed law prevailing in the architecture of a certain historical stage determines the architectural style characteristics of this historical stage. Flexible use of general rules in architectural design and construction, while giving consideration to reasonable flexibility, for both maintaining the traditional garden architectural style, but also to meet the current stage of architectural creation is very necessary.? This paper discusses how to make it suitable for the construction of garden architecture at present by analyzing the general rules and proportion of Qing official style architecture.