Core Viewpoint - The exhibition "Time and Space Change: The Modernity of Yingchuan Cottage's History and Space" showcases the historical significance of Chen's residence in Lujiazui, reflecting the urban and social changes in Shanghai since its opening [1][3]. Group 1: Historical Significance - Chen's residence, built in 1914, occupies an area of 1,103 square meters and features a traditional courtyard style with Western decorative elements, symbolizing the blend of Eastern and Western architectural styles [3][11]. - The residence has witnessed significant historical events, including its occupation by Japanese forces during the Second Sino-Japanese War and later by the Nationalist government, before being returned to the Chen family [7][9]. Group 2: Chen Guichun's Legacy - Chen Guichun, a successful businessman and philanthropist, was instrumental in founding the Pudong Hospital, the first Western medical facility established by Chinese donations in Shanghai [6][4]. - His family history and contributions to the community are highlighted in the exhibition, which aims to uncover more about his life and the significance of the residence [4][6]. Group 3: Architectural Features - The exhibition emphasizes the architectural features of the residence, showcasing the combination of traditional Chinese and Western styles, including wooden structures and decorative elements influenced by Western design [11][3]. - The use of colorful tiles, which were introduced from Europe, reflects Chen Guichun's pursuit of a high-end lifestyle and his family's engagement with Western materials [11][6]. Group 4: Preservation Efforts - The residence was preserved during the urban redevelopment of Lujiazui in the 1990s due to the efforts of local scholars and media, highlighting the importance of historical preservation in rapidly developing urban areas [9][7]. - The building has undergone several renovations and was designated as a cultural heritage site, further emphasizing its historical and architectural value [9][11].