Liu Jinx went from being a refugee to a guerrilla on the Shu-Han border. She used vertical farm spatial planning, crop cultivation, and resource planning skills to solve military food and defense problems, gain a foothold in the war, and at the same time look for possible ways to "go back";
- Auxiliary lines: Shen Yanzhi's "border defense" and the "chaotang faction" are in conflict, Aman's life experience (related to local ethnic minority tribes), Wei Zheng's "Cao Wei Military Order" and "personal conscience" conflict, the attitude of the civil service group represented by Meng Qingwu changes towards the "new border army law".
