This is a Chinese traditional dance costume, which is made of white and blue chiffon.
The costume has a long-sleeved design with intricate embroidery on the sleeves.
It is adorned with blue flowers and leaves, adding a touch of elegance to the overall look.
The costume is designed for female dancers who want to showcase their graceful movements in the waltz.
It is a beautiful representation of Chinese culture and history, showcasing the intricate craftsmanship and attention to detail that goes into creating such exquisite pieces.