Liu Jianjun changed his job and returned to Beijing. He took root in the courtyard as the third uncle of the Liu family. He first established his power and suppressed the beasts in the hospital, and then established a career in his new job. At the same time, he protected his family and the people around him in the wave of the times. He gradually grew from a leader in the local industrial system to a high-level person in charge of the development of people's livelihood, and finally achieved the dual perfection of the tranquility of the courtyard and the prosperity of the country.
