The Limits of Xi's Ambition

A lot of people say that China is not interested in exporting its ideology overseas, it has no imperialist ambitions. I think if we look at Chinese history, it leads us to some conclusions about the extent to which China has any territorial ambitions as such. People could argue that the One Belt One Road Initiative today is nothing other than Veltpolitik. So where do you think the limits of Xi's ambition and China's ambition lie?