Chinese and Lunar New Year: What is the Chinese zodiac and how is it celebrated?

Tuesday 1 February marks one of the biggest events of the year for many East and South East Asian people.

Communities around the world will come together to celebrate the start of the Lunar New Year for 2022.

Martin takes a look at how the Lunar New Year, which is also known as Chinese New Year, is decided and takes a look at the meanings behind the Chinese zodiac signs.