What is the purple ban?

Interpretation of the purple ban

In ancient times, Ziwei Courtyard was used as a metaphor for the residence of the emperor, because it was called "Purple Forbidden". "Selected Works of Xie Zhuang": "Cover Ursa major Eta, collect Chinese purple." Shan Li's Note: "The king's palace is purple, so it is called the Purple Forbidden." Tang Dai Shulun's "Palace Ci": "Purple is forbidden in the palace, and there is no love at night." On the volume of "The Six Kingdoms Pinghua", it is said: "Listen to the sound of the purple ban in the bell, and the Liao shadow is full of rosy clouds."

Word decomposition

The explanation of purple is the shortest wavelength in visible light, and the color of red and blue is purple. Copper. Ultraviolet rays. Purple potion. The color advocated by Taoists and rulers in some dynasties is often preceded by the word "purple" in their palaces, costumes and utensils: purple clothes. Zi Shu (. Tao Jing; Imperial edict). Purple patent (interpretation of imperial edict) can be forbidden, can't bear it: can't afford it. Can't afford it. Weak. Patience, stop: I can't help laughing. Stop: stop. Prohibit. Banned books. No alcohol. No gambling. Abstinence. Imprisonment. I cann't help it Something prohibited by law or custom: violation of prohibition.