What country is called "national mosaic"?

National Mosaic Mosaic usually refers to the decorative process of splicing various patterns with small pieces of materials of various colors. This refers to the multi-ethnic groups in Canada. Every 20 people, every 30 people, every 40 people and every 50 people in Canada are descended from Germany, Italy, Ukraine and the Netherlands respectively. The ancestors of Canadians also came from Austria, Greece, Hungary, Poland, Russia, Sweden, Norway, Portugal, Yugoslavia and China, as well as South America, the Caribbean, Africa, the Middle East, India and Southeast Asia. People from all countries who joined the ranks of Canada in different historical periods are distributed all over the country in a relatively concentrated form. The United States quickly assimilated immigrants into a melting pot, while Canadian immigrants firmly retained many traditions of their own nation while adapting to life in Canada. They make Canada a complex with various historical influences and different regional cultural and religious characteristics. Immigrants from all over the world, like flowers, keep the fragrance of their original varieties and bloom together in Canadian gardens.