1. It means to borrow some troops from the whole army except the main force. The historical event described in the poem "There is a red corner on the other side of Ganshui River, and the partial teacher relies on Huang Gonglue": At the Erqi meeting, the leaders put forward the famous "working route alongside development". The so-called "development alongside" means that the Red Army troops rely on the original base areas to develop in waves.
2. After the meeting, Huang Gonglue, in accordance with the decision of the General Front Committee to "wage guerrilla warfare in three months", continued to open up new red areas based on Donggushan and alongside the original base areas, effectively defending the central Soviet area centered on Gannan and western Fujian. This poem is about this historical event.