| Located in the southeast corner of the outer ring scenic area of Changchun Garden,Ruyuan was first built in the 32 nd year of Qianlong’s reign(1767),rebuilt in1811 in the 16 th year of Jiaqing,partially renovated in daoguang’s reign,and destroyed in the 10 th year of Xianfeng’s reign(1860).After the first archaeological exploration in 2011 and the second archaeological excavation in 2012 and 2017,most of the site is exposed to the ground,and no protection and exhibition measures have been taken.Ruyuan was built in imitation of Jiangning(Nanjing)Zhanyuan after Emperor Qianlong’s fourth southern tour.It is a typical artificial plain landscape garden.For example,the layout of the garden imitates the pattern and artistic conception of the prospective garden,adopting the design techniques of "opposite scenery" and "borrowing scenery",and creating a royal literati garden with a very quiet and honest style.This paper adopts the research methods of archaeological excavation,current situation investigation and literature analysis,and conducts extensive and systematic research on Ruyuan from the perspectives of current situation analysis,construction changes,restoration research,imitation techniques,spatial characteristics,and garden-builder.The site situation survey,combing historical materials,and styles on the basis of ray diagram,and refine the site status information in detail,proved the xianfeng years,such as the overall pattern of garden,systematically clarify such as garden from Zhao Jian qian long and jiaqing dynasty China,daoguang xianfeng,the overhaul and the decay and the history of modern change process,and through the way of graphic in qianjia period such as garden overall pattern with monomer building rehabilitation research.On this basis,the comparative analysis of Ruyuan and Zhanyuan illustrates the similarities and differences of the two gardens in spatial environment,landscape pattern,architectural form and system,gardening techniques,plant configuration,cultural implication,etc.,distills the specific imitation techniques of Ruyuan,and summarizes the different aesthetic tendencies of the emperors in the garden construction of the Qianlong and Jiaqing dynasties.Based on characteristics such as garden space and landscape have in-depth analysis,reveals the garden behind such as Confucianism,Buddhism,Taoism creation jacquard and cultural connotation of multicultural integration,not only promoted the case studies in the qing dynasty royal gardens,and deepening the history of the yuanmingyuan ruins and value perception,will further promote the yuanmingyuan ruins park protection practice. |