How Steel Was Tempered was a very famous Soviet novel that described the growth of the protagonist, Pavel Kochagin, in the Soviet steel industry. Here are some of Pavel Kochagin's characters: 1. Strong and brave: Pavel Kochagin was a strong and brave figure. He always maintained a positive mental state in the difficult steel production process and bravely faced various difficulties and challenges. 2. Hard work: Pavel Kochagin is very hard working. He keeps learning and working hard to improve his skills and level every day. 3. Loyalty and integrity: Pavel Kochagin is very loyal to his own cause. He has a strong sense of responsibility and mission for the development of the steel industry in the Soviet Union and has always adhered to his beliefs and principles. 4 introverted silence: Pavel Kochagin was introverted and not very good at expressing his thoughts and feelings, but he was very firm in his heart and had his own thinking and judgment ability. 5. Family background: Pavel Kochagin's family background was very important. His grandfather and father were both steel workers, which left a deep impression on him and made him have deep feelings and understanding of the steel industry. Pavel Kochagin was a character full of positive energy and charisma. His growth experience was not only a reflection of the development of the steel industry in the Soviet Union, but also an example that inspired people to constantly strive and pursue.