Wang Jiagan, who grew up in a single-parent family, became a rural middle school teacher after graduating from normal school and gained love. Bitter love, shabby wedding, poor family background. He is not satisfied with the status quo and strives to make changes. After several failures, he finally changed his career as a bank clerk and started a different kind of career. Overcoming obstacles, he grew from a junior teller to a senior executive of a large commercial bank. Wang Jiagan's mother divorced early in life, remarried more than ten years later, and gave birth to and raised six children. She was self-righteous and extremely controlling, and eventually ended up being betrayed by everyone...
Purpose: to show the changes brought about by reform and opening up, and to explain that happiness is achieved through hard work.