This is a traditional Chinese dress, known as the "China Shaoxing Opera Country Lady Yellow Dress".

It is made of yellow and green silk with intricate embroidery and a long sash tied around the waist.

The dress has a unique design that represents the elegance and grace of women in ancient China.

It was worn by female performers during performances of Peking Opera, a traditional form of Chinese theater that originated in Beijing.

The dress is not only beautiful but also carries a rich cultural significance and historical value.

It reflects the artistic achievements and cultural heritage of China's past dynasties.