１９４３年３月１７日夜，地处巢湖、无为两县交界的银屏山区南部，狂风怒吼，大雨滂沱，天空雷鸣电闪，还夹着阵阵的枪炮声。新四军第七师师直独立团经过４个多小时的前突后狙，浴血奋战，终于将日军的“铁壁合围”撕开裂口，护卫着师部和中共皖鄂赣边区党委成员艰难地行进在 March 17, 1943 night, is located in Chaohu, inaction at the junction of the two counties in southern silver mountain, wind roar, torrential rain, the sky thunder and lightning, but also caught the bursts of gunshots. After more than four hours of armed conflict, the Independence and Independence Army of the Seventh Division of the New Fourth Army finally fought a bloody battle and finally ripped off the “iron encirclement” of the Japanese troops and escorted the teachers’ division and members of the Party Committee of the CPC Hubei, Hubei and Jiangxi provinces in a difficult way in