Facts: - imagesize: 200px - native name lang: zh-cn - native name: - party: communist party of china - predecessor: zhang yesui - office: chinese ambassador to the united states - term start: april , 2013 - birth date: october 1952 - name: cui tiankai - nationality: chinese - birth place: shanghai - alma mater: east china normal university johns hopkins university Based on these bullet points, write a short biography describing the life of cui tiankai .
cui tiankai is a chinese diplomat and currently the chinese ambassador to the united states .