重开养心殿

Core Viewpoint - The Palace Museum's Yangxin Hall has undergone a 10-year restoration and research project, reopening to the public with improved preservation of over 1,020 artifacts, while maintaining the historical ambiance [2][6]. Group 1: Restoration and Preservation - The restoration project involved the removal of over 1,800 artifacts at the start, with a focus on improving the indoor preservation environment [2]. - The East Warm Pavilion has been restored to reflect the "Curtain Listening to Politics" period, while the main hall's layout during small court meetings has been recreated [6]. - The restoration included significant changes in decoration, such as reverting the East Warm Pavilion's wallpaper to a plain white design based on historical records [6][7]. Group 2: Techniques and Innovations - Advanced techniques like 3D scanning and manual surveying were employed to assess and categorize the condition of various decorative elements, leading to tailored preservation strategies [7]. - The restoration of the hall's plaque involved a "no-damage" repair method using 3D scanning to create precise replacement pieces, preserving historical integrity [8]. Group 3: Artifacts and Historical Context - The restoration process included the protection and repair of nearly 500 artifacts, 120 sets of interior decorations, and various other historical items, emphasizing the importance of research in the preservation process [7]. - The Yangxin Hall's historical significance is highlighted by its connection to the Qing Dynasty, with specific attention to the aesthetic preferences of emperors like Qianlong [2][6].