Brexit: last chance to have your say

The votes have been cast, the polls have closed and Britain is on a knife edge. The world is waiting with bated breath for the results of a historic referendum on the United Kingdom's membership of the European Union.

But one question that won't become clear for some time - in fact may never be settled if Britain votes to remain - is what the effect a British departure from the EU would have on burgeoning relations between London and Beijing.

Britain's government has been wooing Chinese investment in an attempt to boost its flailing economy, while Chinese corporates are eager to hedge against a domestic slowdown...