The first time (Chapter 8 of Part I)1February 920, Paul caught a cold and had a high fever. Typhoid fever is a fatal threat to the soldiers of the first 12 army, which is much more terrible than the machine guns of the Polish army. Paul will join his own army until he is fully recovered.

The second time (chapter 8 of the first part), one day, when the brigade commander sent Paul to the armored train at the station to deliver the official document, he also met Aerjiaom. Later, I heard that the teacher was killed, and Paul went into battle again. A bomb exploded beside Paul, and his head was seriously injured.

"How Steel was Tempered" is a novel written by Nikolai ostrovsky, a writer of the former Soviet Union, at 1933.

By narrating Pavel Colta King's growth path, the novel tells people that only by defeating the enemy and himself in the hardships of revolution and linking his pursuit with the interests of the motherland and the people can he create miracles and grow into an iron warrior.

In April, 2020, it was included in the junior middle school part of the "Reading Guidance Catalogue for Primary and Secondary School Students (2020 Edition)" of the Basic Education Curriculum and Textbook Development Center of the Ministry of Education.