Qiao Xin black and white gradient

Quick answer：

Qiao Xin is a Chinese actress known for her versatile performances. The term 'black and white gradient' might refer to a color scheme or a style she has been associated with in her fashion or photography. In the context of fashion, a black and white gradient could imply a gradual transition from black to white in a design, often used to create a sleek and modern look. In photography, it could describe a visual effect where the image transitions from dark to light shades within the color spectrum. For more specific information about Qiao Xin's use of black and white gradients, additional context or sources would be needed.