This is a traditional Chinese Beijing Opera hair accessory for young female actresses, known as the "Blue Crystal Hairpin".

It is made of blue crystal and has a unique design and exquisite craftsmanship.

The hairpin represents an art form in ancient Chinese culture - Beijing Opera, which is one of the representatives of traditional Chinese opera with a long history and rich cultural connotations.

By appreciating and learning Beijing Opera, people can better understand the essence and values of Chinese traditional culture.

In addition, this hairpin also has a certain historical significance, as it witnesses the development of Beijing Opera in China and is one of the important heritages of Beijing Opera culture.