sentences:  In the earlier Menglianggu Campaign, the numerically and technically superior nationalist force was defeated by the numerically and technically inferior enemy out in the open, while in this campaign, the only advantage the nationalists had was technical superiority, and the numerically inferior defenders were able to thwart the numerically superior enemy's offensives with the help of the fortifications and the city wall.The result of the Nanma–Linqu Campaign obviously demonstrated clearly that such static defensive posture not only enabled the nationalists to defeat the enemy, but also enabled them to fulfill an uncompromising doctrine of Chiang Kai-shek