Feature: Britons bid farewell to EU with mixed feelings

A pro-Brexit supporter celebrates Brexit at a gathering at Parliament Square, in London, Britain, on Jan. 31, 2020. Britain officially left the European Union (EU) at 11 p.m. (2300 GMT) Friday, putting an end to its 47-year-long membership of the world's largest trading bloc. (Photo by Stephen Chung/Xinhua)