1943年春,在苏中抗旧民主根据地,正当日伪纠集重兵发动大规模“清乡”的时候,发生了一起整团地方抗日武装接受汪伪改编的事件。因接受改编的部队是活动在苏中第四行政区的通海自卫团,团长汤景延,副团长沈鼎立(沈仲彝),故这一事件又称“汤团行动”。 In the spring of 1943, at the time of the anti-Japanese democratic base in SuZhong and at the time of the Japanese colonialization and mass mobilization of large-scale “Qingxiang Township”, an incident occurred in which an anti-Japanese armed unit of a whole group took over the puppet reorganization. The incident was also known as the “Dao Mission” due to the adaptation of the troops being the Tonghai Self-Defense Forces, the head of the sea-going self-defense group headed by the Fourth Administrative Region of Central China in Su-Chung and the head of the delegation, Shen Jingli (Shen Zhongyi).