1949年2月15日,活跃在广州东北地区三角地带的共产党游击队江北支队,奉命改编为中国人民解放军粤赣湘边纵队东江第三支队。下辖四个团和一个先遣支队。其中,博龙地区部队编为第一团,曾光任团长,黄干任政委,谢光任政治部 On February 15, 1949, Jiangbei detachment of Communist guerrillas who were active in the delta of northeast of Guangzhou was ordered to be reorganized into the third detachment of Dongjiang River, the column of the Guangdong, Jiangxi and Hunan Boundaries of the Chinese People’s Liberation Army. Under the jurisdiction of four regiments and an advance detachment. Among them, the Bolong region made up the first regiment, Zeng Guang served as commander, Huang Ren Ren Political Commissar, Xie Guang Ren Political Department