井冈山位于湘赣边界的罗霄山脉中段，由黄洋界、八面山、双马石、朱砂冲、桐木岭五大哨口构成。 １９２８年８月下旬，边界特委决定毛泽东率领红四军三十一团三营前往湘南迎接红军大队，偌大个井冈山只剩下不足一个营的兵力留守，便成了一座空山。这时，国民党妄图利用红军八月 Jinggangshan is located in the middle section of the Luoxiao Mountain range on the border of Hunan, Jiangxi and consists of the five major whistles such as Huangyangjie, Bamianshan, Shuangmashi, Zhushachong and Tongmuling. In late August 1928, the special commission for the border decided that Mao Zedong should lead the 31st Group of the Red Fourth Army, the three battalions, to the southern Hunan to greet the Red Army Brigade. Only a handful of troops remained in Okayama Okayama, leaving an empty mountain. At this time, the Kuomintang vainly tried to use the Red Army in August