Since Li Zongren and Bai Chongxi were in charge of Guangxi, Gui Jun has developed a stable reserve system in Guangxi, and the political situation is relatively stable. Therefore, it is easy for Gui Jun to replenish its troops, and at the same time, it has a relatively formal military training system, so its fighting capacity is naturally strong.

From the early years of the Republic of China to the national anti-Japanese war, Sichuan warlords fought one every three days and quarreled one every five days. The civil war is endless, so Sichuan's economy is naturally not good, so the equipment of the troops is particularly poor, but it has also caused many veterans in Sichuan. Before the Sichuan army left Sichuan, Liu Xiang said a word to the effect that the Sichuan army had been in civil war for many years, and now it is out of Sichuan, so it should fight to the death for the country and wash away this shame. Before he died, he said: "The war of resistance is endless, that is, as long as the enemy does not withdraw from the border, the Sichuan army will never return home!" . Since then, this passage has been a slogan to inspire the Sichuan army for a long time. Therefore, the Sichuan army relies on blood and courage. However, due to the poor equipment of the troops and the fact that they are still composed of warlords from all walks of life in Sichuan, contradictions always exist, and their fighting capacity is naturally inferior to that of Gui Jun.