Although the building originated from practical life requirements such as cold protection, heat relief, shading, and safety, in the history of architecture, humans have paid far less for cooperative work to solve practical problems than for non-practical ones. Palaces, temples, altars , Mausoleums, churches, monuments, gardens, etc. , all these buildings that serve spiritual life, their achievements far exceed those of houses, workshops, forts, etc. that serve material life. The evolution of architectural forms, architectural styles, often It is the most sensitive witness of the material and spiritual life of a generation of society. In the West, people vividly call architecture a "history written in stone. ". People vividly call architecture "history written in stone" for the following reasons:. ["Architecture condenses the tremendous labor of human material production, which is the direct result of human beings' conscious transformation of the objective world.", 'Architecture is a witness to the material and spiritual life of a generation of society.', 'Architecture is an important aesthetic object, and specific attention to it will get more aesthetic feelings.', 'Architecture serves spiritual life as well as material life, both of which include historical aesthetic factors.']