"How Steel Was Tempered" was a novel that described the growth of a steel worker in the process of the Soviet Union's industrialization. The plot was as follows: The protagonist of the story, Pavel Kochagin, worked at the Stalingrad-Steel Plant in the early stages of the Soviet Union's industrialization. He grew up from a young worker to a skilled, brave and strong steelworker. He met other workers in the workshop and formed a collective spirit of unity and mutual help. Kochagin mastered advanced steel manufacturing technology through continuous hard work and practice, and actively participated in production activities to contribute to the workshop. He also read many literary works to improve his cultural quality and became a young man with an open mind and good moral character. In the production process of the factory, Kochagin encountered various difficulties and challenges such as slow production progress and technical problems. However, he persevered and finally overcame these difficulties through his courage and wisdom, leading the workshop to achieve brilliant results. At the same time, he also realized some problems in the process of industrialization and began to think about how to better promote the development of the steel industry. At the end of the novel, Kochagin left the factory to start his career, but he knew that his growth and experience had become the standard template for a steel worker, and he would continue to make his own contribution to the development of industrialization.