This painting depicts a traditional Chinese folding fan, also known as a "Chinese fan".

The fan is made of white paper and features intricate patterns and text.

The edges of the fan are wooden, as are the handles.

The fan is an important object in Chinese traditional culture, with a long history and cultural significance in China.

Originally used for shade and cooling, fans gradually evolved into works of art and decorative objects.

In ancient Chinese literature, fans were often used as symbols and metaphors.

For example, in "Dream of the Red Chamber", Jia Baoyu gave Lin Daiyu a fan to express his love and longing for her.

Additionally, fans are closely related to Chinese poetry, painting, opera, and other forms of art.

In traditional Chinese painting, fans are often included as part of the composition, with artists using delicate brushstrokes and superb techniques to vividly depict the shape and characteristics of the fan.

In Chinese opera, fans are also widely used, with actors expressing emotions and personality traits through the movement and variation of the fan.

In summary, the folding fan depicted in this painting is an important object in Chinese traditional culture, with both practical value and rich cultural connotations and historical significance.