Abstract: Taking Jinjiang Timber Cabin Village, a traditional village in cold regions of northern establish China, as the research object. The research method of pattern language was used to identify and deconstruct the traditional villages' public space elements, and the landscape language system of Jinjiang Timber Cabin Village. By studying the scale, order and semantics of public space, the paper summarized and extracted 35 kinds of "characters",16 kinds of "words" and 5 kinds of "phrases", which constituted landscape spatial schema, and constructed the local and adaptive landscape schema language system and schema prototype database of Jinjiang Timber Cabin Village. On this basis, from the aspects of multi-level landscape framework and pattern language application, design vocabularies were selected from the pattern language system, the basement environment and landscape functions were matched, so as to guide the planning and design and optimize the reconstruction of tradition village public space, and provide a reference for the protection and sustainable development of traditional villages in the northern cold regions.