Shen Nian's left leg remained in Taihang Mountain forever. The organization "took care" of him and put him into the Taishan Company as an instructor - the whole company knew that this was a lame burden on the main company. But no one saw that there was intelligence ink in the literacy textbook he carried with him, and there was a shadow button patch hidden in the traditional Chinese medicine bag. When the hidden blade of the "Peacock Project" of the special high school was pressed against Qian Shougen's throat, Shen Nian pressed the button on his chest. He forgot that he had a drink with Lao Qian three days ago, but he made the whole company see the brightest fire in each other's hearts. The morale aura never creates courage, it just makes people who want to live suddenly find their brothers standing behind them. When the children in the literacy class wrote "China" for the first time, the searchlights of the Japanese army blocking the ditch swept across the wheat fields. Encrypted radio waves came from the listening box: Tonight, the cripple will lead his company to tear a hole.