1. Classification: Peking Opera costumes are mainly divided into several categories, namely, python, python, lying, pleating and clothing. Python is the clothes worn by the emperor, with dragons, phoenixes and patterns, symbolizing the dignity and authority of the royal family; Bi is a dress worn by senior officials, with patterns such as phoenix and crane, symbolizing auspiciousness and nobility; The military uniform worn by military commanders, with equipment such as swallowing the mouth and protecting the back flag, shows high martial arts and bravery.

2. Features: Beijing Opera costumes have several remarkable features. First, bright colors, mainly red, yellow, blue, green and other colors, with strong contrast and outstanding visual effects; Second, the pattern is exquisite, and traditional patterns such as dragons, phoenixes, tigers and fish symbolize auspiciousness, blessing and avoiding evil spirits; Third, exquisite craftsmanship, such as embroidery, hemming, and buckling.

3. collocation: the collocation of Beijing opera costumes should be determined according to the role identity, personality and occasion. For example, the emperor wore embroidered robes with jade belts and boots, which reflected the majesty and dignity of the royal family; Military commanders wear matching tiger-headed combat boots, reflecting the image of bravery and good fighting; Scholars wear pleated square towels and cloth shoes, showing a gentle and chic style.

The importance of Peking Opera is as follows:

1. Artistic value: Peking Opera is a comprehensive art form, which combines various performance skills such as singing, reading, doing and playing. Its performance form and style are unique and have high artistic value. The elements of singing, music, dancing and performance in Beijing Opera all embody the uniqueness and essence of China traditional culture.

2. Cultural inheritance: Peking Opera is an important part of China traditional culture, bearing rich historical and cultural information. By studying and appreciating Peking Opera, we can better understand and inherit the traditional culture of China. At the same time, Peking Opera also shows the charm of China culture on the international stage, which promotes cultural exchange and mutual understanding.

3. Educational significance: Peking Opera has profound educational significance. It conveys the traditional virtues and moral concepts of the Chinese nation through vivid storylines and rich performance forms. For example, the classic dramas such as Biography of Mu, Biography of Yue Fei and Yang Jiajiang all express the values of patriotism, loyalty and courage.