What kind of visa should I apply for my daugher

Hi I am a Chinese living in UK, I want to apply a visa for my daughter who is half Chinese and half English, she's got a British passport, when she was born I was on a temperary 2 year marridge entry permit, now I got my permanent residency in UK, I want to take her to China to have a holiday recently, can I ask do I need to get her a travel document for China or a normal entry permit? Thanks