In many film and television dramas, Zhuge Liang has been in a wheelchair until the later stage, but Zhuge Liang was actually physically ok at that time and could walk. But why do you have to be in a wheelchair when you fight?
The first reason is that it is too tiring to fight, when riding a horse is actually not comfortable, and using a wheelchair can give you rest. The second reason is that because it can confuse the enemy, there is a wheelchair in the Shu State Formation on the other side, and it feels that the Shu State commander is just like this, and will relax his vigilance against the Shu State and make mistakes in decision-making.
The last reason is that Zhuge Liang was once considered to be the reincarnation of Sun Bing, who was in a wheelchair, and the image of Zhuge Liang could further deepen this impression, give his generals confidence, believe in their own decisions, inspire people, and win the war.
