Is Mr. Cao from Xiangzi Camel?

Not sure. There is no record in the book that Mr. Cao is * * *. He is a man of medium height, who pretends to be a "socialist" and an aesthete, and is influenced a little by william morris. Camel Xiangzi is one of Lao She's representative works. With realistic brushwork and compassion, he created a number of unforgettable artistic images such as Xiangzi and Tigress, which occupied an important position in the history of modern literature in China.