In fact, Cang Lan has always wanted to say something, in a very gentle and gentle tone: "I cao..."
It's a pity that when she could say it at the beginning, she didn't realize it; and when she realized it, she could no longer say it.
A cow is still a cow after being led to Beijing, and the analogy is the same as a turtle. Therefore, character determines destiny, and Cang Lan only has the fate of being suppressed - may God bless you, poor child.