These styles and characteristics are obviously manifested in all aspects of ancient Greek temples. The first is the order. The "column" in ancient Greece is not only a form of building components, but more accurately, it is a style of building norms, which is characterized by pursuing the strict and harmonious proportion of eaves (including eaves, eaves walls and cornices) and columns (column base, column body and stigma) and the modeling format with human scale. There were three typical, brilliant and meaningful orders in ancient Greece, namely Doric order, Ionian order and Corinthian order. These columns not only intuitively show a harmonious, perfect and lofty style in their external forms, but also show a harmonious and perfect style in their scale specifications.
The architectural art of ancient Rome is the inheritance and development of the architectural art of ancient Greece. The architecture of ancient Rome not only developed the brilliant achievements of ancient Greek art with the help of more advanced technical means, but also changed the harmonious, perfect and lofty characteristics of ancient Greek architectural art style from "temple" to secularization under the new social and cultural background, giving this style a brand-new aesthetic taste and corresponding formal characteristics. The basic principles of architecture should be "rules, configuration, symmetry, balance, suitability and economy". This can be said to be a theoretical summary of the architectural characteristics and artistic style of ancient Rome. Among these features, there are obviously still harmonious, perfect and lofty style contents of ancient Greek architecture, but the lever of "appropriateness and economy" obviously turns the "god" meaning of ancient Greek architectural style into the will of secular people. This can be seen directly from the design of architectural types and architectural appearance.
Ancient Roman architecture is an architectural style in which the ancient Romans followed the architectural technology of Etruscans in Apen Peninsula and inherited the architectural achievements of ancient Greece, and made extensive innovations in architectural form, technology and art. Ancient Roman architecture is generally characterized by thick masonry walls, semicircular arches, layered door frame decorations and cross vault structures.