Sun Li posted a picture of his 40th birthday wearing a white sweater and blowing out candles with a bright smile.

On September 26, Sun Li's 40th birthday, she posted a photo celebrating her birthday with the caption: "my friends ordered me a cake, and then they told me that they asked me to make a wish to be a model worker next year." In the photo, she wears a beige coat and a white sweater with a bright smile.