People attend the St. Patrick's Day Parade in London, Britain, on March 12, 2023.(Photo: Xinhua)

A staff member of NHS (National Health Service) attends the St. Patrick's Day Parade in London, Britain, on March 12, 2023.(Photo: Xinhua)

People attend the St. Patrick's Day Parade in London, Britain, on March 12, 2023.(Photo: Xinhua)

A dog attends the St. Patrick's Day Parade in London, Britain, on March 12, 2023.(Photo: Xinhua)