Infringe on the interests of the people in the war zone. During the counter-offensive, the People's Liberation Army formulated eight battlefield disciplines, the fifth of which was to prohibit infringing on the interests of the people in the war zone. Jin Kailai was disqualified for violating this battlefield discipline. The novel "Garland under the Mountain" tells the story of Jin Kailai, the deputy company commander, who chopped sugar cane but was seriously injured by a mine and died. After the war, cutting sugar cane in violation of battlefield discipline became a stain on Jin Kailai, and the last prize was cancelled.