Who can briefly introduce the National Revolutionary Army18th Army118th Division 33rd Regiment?

/1 13407987.html The Tiger Regiment "33 Regiments" are all composed of experienced veterans, fighting bravely and stubbornly, and rarely meeting opponents. It can be called the essence of 18 army. It became the sharp edge of the 12 Corps in the Huaihai Shuangduiji Campaign, when the 33rd Corps guarded the core positions. The offensive and defensive battles were almost inseparable, and this battle was one of the most cruel and fierce battles in the entire Huaihai Campaign. The situation was so fierce that a main regiment of the 85th Army next to it was scared and surrendered directly.