English：

With the increasing attention paid to the protection and utilization of intangible cultural heritagein China, the traditional vernacular dwellings have also attracted more and more attention. As a traditionalintangible cultural heritage residential building in Jiaodong area, seaweed house has the advantages ofinsect prevention and corrosion prevention, warm in winter and cool in summer, and can not be destroyedfor a hundred years. It is a unique geographical building formed by local residents taking local materialsaccording to local conditions. By improving the traditional technology, applying environmental protectionmaterials, Yantai Kongtong Shengjing Xianqu hotel has developed a new construction system that combinesthe traditional seaweed house production technology with modern construction technology, overcoming thetechnical problems faced in the process of seaweed roof protection and promotion, and sorting out a set ofconstruction technology suitable for ultra⁃high, steep and large volume modern seaweed roof. The resultsshow that the technology not only has significant advantages in cost and construction efficiency, but alsoperforms well in durability and protection performance. It meets the overall requirements of green,environmental protection, applicability, economy and beauty.