The top of the official hat of Qing officials is called Gao hat, and the rank of officials can be judged by the color of Gao hat. Who is wearing a red coat?

Etiquette in Qing Dynasty: ruby, coral, sapphire, lapis lazuli, lapis lazuli, plain gold, embroidered gold and embroidered gold.

People without crown jewels have no official products; Second, the cool hat, without eaves, trumpet-shaped, flat at first, small and high at the later stage, covered with rattan and bamboo mats, mostly white and lake yellow, decorated with red tassels and beads.

Therefore, the red hat should be a first-class or second-class official.