What are the decorative features of the City? The City is arranged along a north-south central axis and spread to both sides. The north and south are straight and symmetrical. The architecture of the City fully embodies the feudal patriarchal system of &”;the emperor is supreme&”;, and it is divided into two parts: the outer court and the inner court in strict accordance with the ancient layout of &”;the left ancestor and the right society&”; and &”;the front court and the back court&”;. In the palace buildings of *, all the arts and crafts means that feudal society can use, such as carving, gilding, engraving, lacquer painting, cloisonne, jade and mother-of-pearl inlay, hardwood bonding and satin mounting, are widely used, which integrates superb architectural technology and art, and embodies the highest achievement of ancient palace buildings in China. * The palace inherited the traditional thought of palace architecture, planned according to th《周礼》 and ancient &”;ritual system&”;, and perfectly expressed the core idea of divine right of monarch and supremacy of the son of heaven contained in the palace architecture through the overall layout of space and decorative materials. With complete layout, large scale and magnificent momentum, it can be said that it is a complete model of ancient palace architecture. I hope my answer is useful to you.