Does Australia have a high proportion of mixed-race population?

High.

1. As a country of immigrants, Australia has attracted immigrants from all over the world. The continuous influx of immigrants has led to the integration of different ethnic groups and cultures, thus increasing the proportion of the mixed-race population.

2. Australia has always been known for its multicultural policy, which encourages and supports people of different cultural backgrounds to live and settle in Australia. This policy promotes exchanges and integration between different ethnic groups and further promotes mixed race. proportion of the population increases.