Emperor Kangxi ascended the throne at the age of 8, ruled at the age of 14, and reigned for 6 1 year. He was the longest reigning emperor in China. When he was a teenager, he defeated Ao Bai, a powerful minister. As an adult, he won wars against San Francisco, Zheng Ming and Junggar successively, expelled the invading Russian army, ensured the territorial control of the Qing Dynasty in the Heilongjiang River Basin through treaties, and convened the "Duolun Alliance" to replace the war, softening the Mongolian ministries.
Emperor Kangxi, the defender of China's unified multi-ethnic country, laid the foundation for the prosperity of the Qing Dynasty and created the prosperity of Kanggan. He was honored by later scholars as the "emperor of the ages", known as the temple saint, posthumous title He Yun, a civil servant, a wise man, diligent, generous, respectful, incorruptible and virtuous, and was buried in Jingling.