How to evaluate Tang Wei's performance in Clouds in Beijing?

Although Tang Wei's "Wen Jiajia" is a seemingly money-worshipping, unreasonable and arrogant girl, she is actually kind-hearted and eccentric. Uncle's "Frank" is called "soft rice man" by people around him, but he is totally trying to take better care of his daughter. In fact, the story told in "Beijing meets Seattle" is not so unusual, but the actor's perfect control of the role left a deep impression on the audience. In addition, the whole movie gives many girls a new definition and understanding of love.