Study on the Characteristic Public Space of Traditional Valley Villages in West Sichuan—Taking Dasang Village as an Example

There are many types of traditional villages in western Sichuan, mainly valley villages, and their public space is greatly influenced by topography and village industry model. Dasang Village, as a traditional village with agriculture as the leading industry, its public space function is more inclined to the daily life of the villagers. According to the field investigation, there are a large number of traditional Tibetan buildings in Jiarong in Dasang Village, which are scattered all over the village, which has a great influence on the layout of public space in the village, the national characteristics and industrial composition lead to the formation of a characteristic public space in the village. There is a lot of green cover in the village, and the species of primary vegetation is rich, with artificial green space between. Dasang Village is weak in originality and has obvious environmental transformation. The study of its architecture and outdoor public space can be used as a reference model for the protection and transformation of valley-type traditional villages in western Sichuan.