The black-red-gold tricolour of Germany, slightly bent to display a waving flag. This graphic is meant to be used at small scale as a button in a language selection menu. It could easily be adapted to display similar flags with different colours.
黑紅金
deutsch、deutschland、flag、german、germany、tricolour、waving
德國、德國、旗、德語、德國、三色、揮手
資料來源：openclipart ( https://openclipart.org/ )