Freehand Ruyi cloud patterns were most popular in the Spring and Autumn Period and the Warring States period.

Freehand Ruyi cloud patterns were most popular in the Spring and Autumn Period and the Warring States period. A: 正确 B: 错误

Social status can be best reflected in the gate. Generally speaking, the gate is divided into six levels according to the social status of the host: Wangfu gate; Guangliang Gate; Jinzhu Gate; Manzi Gate, Ruyi Gate and Qiangyuanshi Gate. (）