Taking Guo Dong Ancestral Temple in Wuyi as an example, how to explain the ancient art of window grillage?

I don't know much. Talk about your vulgar understanding. First of all, there were no cement and steel bars like ours in ancient times, which should have played a bearing role at first. After that, especially after the Song Dynasty, classes became more and more distinct. In order to show their status, people no longer make a fuss about clothes, but more show their dignity in hand-carved windows. What can be studied now is the evolution of Tujia drip bed and pure carved window. Until now, some Tujia girls still use layers of carving to show their wealth and dignity when they get married. The most conspicuous cornice is 9. The similar objects in the ancestral temple and other buildings add more meanings to the totem, and more are the worship of some families or nations, such as metaphorical genital worship (embarrassing, but true), which highlights not only some animal-like patterns, but also infinite respect for male status. Only personal understanding, there must be mistakes, please pat the brick.