Sitting Niu (English name: Sitting Bull), born in the United States in March 1831, is the leader of the Hengkappa tribe of the American Indian Sioux, and holds the positions of chief, witch doctor, prophet and so on. At the same time, he was also a brave warrior who led his tribe to carry out a series of extortions against the Croat. He died on December 15, 1890. Sitting Bull was born in March 1831 in northern South Dakota, USA. When he was young, he was famous for thinking twice. After the age of 14, he gradually grew into a shaman of his own tribe. Sitting Bull in History (12) on June 25, 1876, sitting Bull led a coalition of 3500 troops of his own tribe and the Cheyenne, ambushing the U.S. Federal Government's 7th Cavalry Brigade at the Battle of Little Bighorn, killing its brigade commander George Armstrong Castle. After that, he fled north with his men to Canada and became good friends almost as close as brothers with a Canadian officer who often distributed the limited food of the army to the people who sat on the bull. The U.S. government continued to exert diplomatic pressure on Canada through Britain, eventually under strong pressure from the United States and promises from Indian officials to ensure safety and food supplies.