新四军第一师下辖3个旅，旅长和政委都是谁？1955年授什么军衔？

Core Viewpoint - The New Fourth Army's First Division was established in February 1941 after the Wan'an Incident, reorganizing existing troops into a structured division with significant leadership and military achievements [1][3]. Group 1: Division Structure and Leadership - The New Fourth Army's First Division was formed from the Suzhou Command and included the 1st, 2nd, and 3rd Brigades, totaling over 12,000 personnel [3]. - The first commander of the First Division was Su Yu, with Liu Yan as the political commissar and Zhong Qiguang as the political department director [3]. - The 1st Brigade was led by Ye Fei, the 2nd Brigade by Wang Bicheng, and the 3rd Brigade by Tao Yong, each with their respective political commissars [19]. Group 2: Key Figures - Ye Fei, born in 1914, was known for his bravery and leadership in major battles, later becoming a general in 1955 [4][8]. - Wang Bicheng, born in 1912, earned the nickname "Wang Laohu" for his tactical prowess during the Anti-Japanese War and was promoted to major general in 1955 [8][10]. - Tao Yong, born in 1913, was recognized for his fearless combat style and was also promoted to major general in 1955 [15][17]. - Liu Xiansheng, born in 1901, served in various political roles and was promoted to major general in 1955 [17][19].