What are the stresses and taboos about the dragon eaves?

1, the cornice should be high, which can prevent rain from splashing on the wall and beautify and protect the wall.

2, dragon eaves don't extend too deep, so as not to affect the appearance.

3, dragon eaves don't have edges and corners, so as not to hurt people.

4, dragon eaves don't have too much decoration, so as not to affect the appearance.

5, dragon eaves don't have too many drainage holes, so as not to affect the appearance.

6, dragon eaves should be firm, so as to avoid accidents.