最早为了适应建筑大门结构的性能和依据实际用途的需要而产生的门当和户对,在漫长的使用过程中,逐步被美化,又被赋予人类特有的生殖思想内容及各种装饰。于是我们看到了现今这些传统建筑中门当和户对的各种不同的外形和装饰。这寓意着门当和户对不仅是一种建筑文化,体现出实用和审美的特征,同时更成为一种民族文化,包含着深刻的民族精神,体现了中华民族以人为本的思想。 The earliest in order to adapt to the performance of the structure of the building door and according to the needs of the actual use of the door and the family, in the long process of using, and gradually be landscaping, but also be given human reproductive ideas unique content and various decorations. So we see the different shapes and decorations of the door-to-door pairs in today's traditional buildings. This implies that door-to-door construction is not only an architectural culture, but also reflects its practical and aesthetic characteristics. At the same time, it has become a national culture, embodying profound national spirit and embodying the people-oriented ideology of the Chinese nation.