全中国唯一的地下四合院：住过的人都说好

Core Insights - The article discusses the preservation and transformation of the traditional Chinese underground courtyard, known as "Dikangyuan," which has a history of over 4,000 years and is facing decline due to modern needs and extreme weather conditions [1][19][28]. Group 1: Historical Context - The Dikangyuan is a unique architectural style primarily found in the Loess Plateau, with significant historical roots in Gansu, Shaanxi, and Henan provinces [18]. - The construction of Dikangyuan is relatively simple, involving digging a deep pit and creating arched caves for various living spaces, which has allowed for cost-effective housing solutions for local families [22][18]. Group 2: Modern Transformation Efforts - Zhu Shiqi, a 90s-born girl, returned to her hometown in 2020 to save the Dikangyuan, collaborating with architects from Hong Kong University to renovate her family's century-old courtyard, spending over a million yuan [4][35]. - The renovation included replacing traditional digging methods with brick construction, creating skylights, and adding a multifunctional garden using 3D printing technology [4][46][49]. Group 3: Architectural Philosophy - Architect Lin Junhan emphasizes the importance of using local materials in construction to reflect the unique culture of the area, advocating for an evolutionary approach to architecture rather than a revolutionary one [35][52]. - The design aims to enhance the functionality of the Dikangyuan while preserving its cultural significance, allowing it to serve as a community space for various activities [38][61]. Group 4: Community Impact - The renovated Dikangyuan will host community events such as weddings, funerals, and performances, revitalizing local traditions and fostering community engagement [4][38]. - The project highlights the need for cultural preservation through architectural innovation, connecting the past with future living practices [61].