Group 1: Cultural Heritage Protection and Restoration - The emergence of young "cultural heritage doctors" showcases a blend of tradition and innovation in cultural preservation [4] - The Beijing Archaeological Research Institute employs advanced technology for the diagnosis and treatment of ancient buildings, enhancing their longevity [5][6] - The use of micro-drilling resistance instruments and infrared thermal imaging has improved the accuracy of detecting structural issues in ancient wood structures [5][6] Group 2: Skills Competition and Training - The first Shanghai Municipal Cultural Heritage Skills Competition was held, featuring 22 finalists competing in various restoration techniques [8][9] - The competition included practical assessments of real artifacts, emphasizing the importance of hands-on skills in the restoration process [9][10] - The event aims to cultivate high-skilled talents in the cultural heritage sector and enhance the social impact of restoration techniques [10] Group 3: International Collaboration in Restoration - Chinese "cultural heritage doctors" are actively involved in the restoration of the Angkor Wat site in Cambodia, contributing to international cultural exchange [12][13] - The Zhejiang Ancient Architecture Design Institute is leading restoration efforts, utilizing digital technologies for complex restoration tasks [13][14] - The restoration process emphasizes scientific management and archaeological research to ensure the authenticity and safety of the heritage site [14]

Core Viewpoint - The preservation and restoration of the Dunhuang Mogao Caves' cultural relics are crucial for maintaining historical heritage, with skilled professionals like Liu Tao playing a vital role in this process [1][10]. Group 1: Importance of Cultural Heritage - The Mogao Caves are a popular tourist destination, showcasing exquisite murals and sculptures that reflect ancient social life and the exchange of civilizations along the Silk Road [1]. - Many relics have suffered damage over the centuries, necessitating skilled restoration efforts to ensure their longevity [1]. Group 2: Restoration Expertise - Liu Tao, a seasoned restoration expert, continues to work on the murals in Cave 55, addressing various forms of deterioration [3][10]. - Each restoration specialist possesses a unique set of tools, with Liu Tao having developed many of his own over his 30 years of experience [5]. - The meticulous nature of restoration work requires immense patience and precision, with a strict adherence to a "zero-error" principle [7][10]. Group 3: Evolution of Restoration Techniques - The restoration team at the Dunhuang Research Institute has grown from four members to over a hundred, with a significant proportion of young professionals [12]. - Recent advancements in preservation techniques and concepts have led to significant progress in the protection and restoration of the murals, aiming for long-term preservation and sustainable use [15].

（原标题：生于大地，我们需要为土建筑"撑把伞"｜文物修复） 作者：唐浩莹 马克·米奥多尼克在《迷人的材料》中写道："人类社会每一个新时代都是由一种新材料促 成的。"自从人类在一万年前学会建造房屋和城市以来，生土无疑是世界上使用最广泛的建筑材料之 一。如今，生土的生态价值在全世界范围受到认可和瞩目，对生土的研究与探索，进入了新的里程。 修复师心中的平遥古城 "刀下救平遥"，救的就是平遥古城。 平遥古城，位于山西省晋中市平遥县，是我国现存规模最大、保存最完整的古城之一。在这座有着 2800 多年历史的古城内，纵横交错着 100 多条大街小巷、20 余座古寺庙和将近 4000 户古民居。 1997 年，平遥古城被列入世界文化遗产名录，开创了中国以整座古城列入"世遗"的先河。 联合国教科文组织世界遗产委员会评价说："平遥古城在中国历史的发展中为人们展示了一幅非同寻常 的文化、社会、经济及宗教发展的完整画卷。" 2021 年 10 月，山西出现了有气象记录以来秋季最强的降水，累计降水量超过同期历史极值。受持续强 降雨的影响，平遥古城墙内墙女墙出现 15 处坍塌、46 处夯土大面积滑落。这是平遥古城继 1977 年因 强 ...