1939年冬,正是抗日战争进行到最残酷、最艰苦的时期。一天夜晚,在敌后抗日民主根据地晋察冀边区阜平县花山的小山村,深蓝的天空中挂着一轮皎洁的明月,月光照着白雪覆盖的山川和村庄,显得格外明亮;四周静悄悄的。其间有一位20来岁的年轻战士正在村边荷枪站岗放哨,他的嘴里反复地哼着:“晋察冀,晋 The winter of 1939, it is the war of resistance against Japan to the most cruel, the most difficult period. One night, in the small mountain village of Huashan in Fuping County, the anti-Japanese democratic base in the anti-Japanese anti-Japanese democracy base, there was a bright, bright moon hanging in the dark blue sky. The moonlight shone upon the snow-capped mountains and villages, . In the meantime there is a 20-year-old young soldier standing guard at the village side of the gun station sentry, his mouth repeatedly humming: "Jin Cha Ji, Jin