Due to the characteristics of light wood structure, its internal structure is flexible, and different decorative materials can be used to enrich the facade on the wooden base of the external wall of the structure; The interior design of wooden house is based on the principle of natural health and comfortable use; Reasonable functional zoning and careful consideration of diverse family structures are suitable for people of different ages to live in, and can meet the various design styles of developers and the individual needs of consumers. The design of wooden houses should adhere to the principle of "strict protection, unified management, rational development and sustainable utilization", pay attention to the evaluation of natural, social and economic impacts, coordinate the relationship between development and utilization and governance and protection, improve the excellent environment in an all-round way, and realize the unity of social, economic and environmental benefits. A comfortable bedroom will give people a good rest, and the principle of wooden house design coincides with it. A simple and clean work and rest environment can also make people's skin shiny and look young. If I live in a wooden house, I like to live in a room like an attic. When you can't sleep at night, you can watch the stars by the bed. That feeling is different from peacetime.