Introduction to Song Chenggong: Song Chenggong (444 BC-375 BC) was the monarch of the Song State during the Warring States Period in China. His last name is Gong. He is also the great-grandson of Song Wugong, the founding monarch of Song State. Song Chenggong was born in a war-torn country. He experienced numerous changes and wars in the process of growing up and finally became an outstanding monarch. He devoted himself to promoting economic and cultural development and made important contributions to the prosperity of the Song State. He was also good at selecting and employing people, and promoted many talents to the upper level, which laid a solid foundation for the future of Song State. Song Chenggong's details: Song Chenggong's date of birth: 444 BC, date of death: 375 BC Dynasty: Warring States Period Country: Father's name: Mrs. Song Mugong's name: Wei's children: Cao, Shu, Yong (son), Wei Yang (grandson) Ruling years: 26 years Song Chenggong's resume: Song Chenggong is Song Mugong. He succeeded to the throne after his father's death and became the monarch of Song State. During his reign, the state of Song gradually became rich and strong. His rule lasted for 26 years, during which he was loved and respected by many people. Song Chenggong's ruling philosophy mainly focuses on national interests. He believes that the monarch must consider the well-being of the country and people and constantly promote economic and cultural development. He promoted many educated people to the top and trained a group of talented officials for the country. At the same time, he also attached importance to the military, defended the country and consolidated the security of the Song State. Politically, Song successfully carried out many reforms. He took advanced measures, such as removing the private color and brand of the monarch, so that the monarch can better represent the whole country politically. He also reformed the land system and abolished the feudal system of vassal separation. He attached importance to foreign relations and made Song's political position more stable. When Song Chenggong finally died, he left a stable and prosperous country and left a precious legacy to future generations.