Which of the three major races in the world is a black character?

The three major races in the world are Mongols, blacks and Europeans. Mongolians (yellow race, Asian American race) are mainly distributed in East Asia, Southeast Asia, Siberia and Central Asia. Indians in North America and Inuit in the Arctic are also Mongols. Black people are mainly distributed in south-central Africa. Black Americans are also descendants of black Africans. Black people living in Australia, Pacific islands and the southeast edge of Asia are also called brown people or Malay-Polynesians. Europeans (Caucasians, Caucasians) are mainly distributed in Europe, North Africa, West Asia and South Asia. Residents in the United States, Australia, New Zealand and other regions are mostly descendants of Europa immigrants. In addition, the communication and integration between the major races have formed many hybrids. Central and western Asia and northeastern Africa are the combination of three major ethnic groups, and a series of transitional ethnic groups have emerged since ancient times. In modern America and Oceania, racial mixing is also obvious.