The siege of Tongguan is still going on. After the attack of the upper south gate, the northern Jingmen army started shelling the city wall again at the south water gate, the main gate of Tongguan, and the lower south gate of Fenghuang Mountain, in order to coordinate the attack of the upper south gate towards the northern Jingmen army, in order to confuse Sun Chuanting and Zhu Shouqian, and make the Tongguan garrison mistakenly think that the main target of the northern Jingmen army is the upper south gate.
At the same time, Li Laiheng's troops at the west gate of Tongguan also started to attack Tongguan. At that time, the whole Tongguan city wall was in an emergency.
Under shelling, attack Tongguan Lord