Our correspondent Liu Ge joins us live in London. She will update us on the voting. Hello, Liu Ge.

Q1.

It's been an hour since voting began. Tell us about the latest development there.

Q2.

This is quite a close game and one of the most unpredictable races in Britain for years. The latest polls show up to 4 in 10 voters say they are still undecided who they will vote for. What can you tell us about these voters?