On November 9, Li Shimin led his troops northward and sent troops to Brazil.
Because of the repeated setbacks in the past, Xue Shou suggested to Li Shimin that since he could not compete with the Ming army, it was better to take the initiative and seek opportunities for a decisive battle.
After all, the Tang army in Mianzhou is not numerically weaker than the Ming army. But if it's Sichuan