Introduction to the persistent ambition to save the country and the people: On March 22, 1896, Sang Zhihong was born into a poor peasant family, where he spent his childhood and adolescence as a tenant farmer and driving mules and horses. At that time, China was in a semi-feudal and semi-colonial society. He witnessed the darkness of the society and the hardship of the people. Therefore, he made the ambition to save the country and the people from an early age.