In 1942, the Japanese army launched a major sweep of the Central Hebei region, and the heroic Chinese people to protect their homeland, with iron bones and asphalt blood, wrote a series of touching and tragic stories in the rain of guns and bullets. Fang Bing and Li Haofu, who were active in the front line of the anti-Japanese battlefield, were deeply moved and composed this heroic song. The whole song adopts the genre of narrative songs, the sad lyrics are repeatedly chanted in the same tune, such as crying, and the touching deeds of the cattle baby "Wang Erxiao" luring the enemy to the ambush circle at the cost of blood are slowly told...