This is a headpiece worn by the emperor in Beijing Opera, a traditional form of Chinese theater.

It is made up of red and gold feathers, and adorned with pearls.

The headpiece represents the status and power of the emperor in traditional Chinese culture.

In Beijing Opera, the emperor is one of the most important roles, and they often wear elaborate costumes and headpieces like this to display their authority and status.

This particular headpiece also symbolizes the historical emperors of China, who ruled over the entire country and were revered with the highest honor and respect.