What do you mean by wearing a red robe?

Red robe plus body: red robe: refers to official clothing. In ancient times when feudal thoughts were extremely heavy, men did not wear red clothes. Only when you are an official in the DPRK, you are qualified to wear a red robe. It is said that it is promoted to the title, from the allusion: Zhu Maichen was added to the red robe;

Generally speaking, the yellow robe is added to the body, not the red robe;

Wearing a yellow robe is an idiom in China. Its definition is: the yellow robe, also known as the dragon robe, refers to the emperor's robe, which means wearing a yellow robe and becoming the son of heaven, that is, ascending to the throne.