Liu Zongmin suddenly launched an offensive, and at the same time, the trenches on the north and south sides also began to increase their intensity.

"Quick, rush up and fill in the ditch, and it's none of your business. Come back with wine and meat. The leaders of the thieves shouted encouragement.

"Up! If I go, I might still be alive. If you don't go, you'll die now! Your family will die! The other leaders of the thieves shouted threatened.

However, the casualties of going to fill in the trench were too great, and when I went up, I was attacked by the officers and soldiers, and I was lucky enough to fill the sandbags into the moat, and I still had to be hit by the officers and soldiers on the way back. Only three or four percent of them can come back alive, and the displaced people are scared. There are even homeless people who are ready to flee. But where can I escape? Behind them were thieves and cavalrymen, who could not run more than thirty paces before they were caught and beheaded in front of the outcasts.

Liu Zongmin's side gathered few people, but his goal was also very clear, that is, he planned to rush over from the southerly position of Xicheng, which was the entrance to the tunnel.

Moreover, Liu Zongmin did not let the displaced people rush up to fill the trench with sandbags on their shoulders, but let them push the earthen cart as cover and advance directly to the edge of the moat. In the first half of the hour, they deliberately let the homeless people carry sandbags and rush, making corpses all over the field, just to confuse Li Yan and paralyze Li Yan's subordinates.

At this time, Liu Zongmin suddenly used an earthen cart as a cover, which really made the defenders in the west a little panicked. Although they added six tiger squat cannons, even if they shot the flowering shells out of a wall of fire, the thieves' dirt carts still kept advancing.

Because Liu Zongmin concentrated half of the shields of the whole army and equipped these displaced people, so that they could push the earthcarts forward with peace of mind. With the protection of the shield, the casualties of the displaced people were greatly reduced, and they were more motivated to push the earththen cart weighing thousands of catties forward.

At this time, the power of the Tiger Squat Cannon cannot be revealed, and the three-inch cannon will not have any effect. Li Yan soon got the report, and he immediately rode his horse and quickly came from Dongcheng to Xicheng. Fortunately, the city wall of Kaifeng City is spacious enough to run on it.

As soon as he saw that the thieves here were equipped with so many shields, he knew that he had been fooled, and Xicheng was the main direction of attack of the thieves. At this time, the thief's earththen cart was only more than sixty steps away from the moat, and the problem now was that there was no effective way to stop the thief from moving forward.

Li Yan frowned, thinking constantly in his head. All he could think of was to attack with fire, but he didn't have the tools to project the oil into the distance. If the distance is closer, and there is no shortage of fire oil among the thieves, then his defense line will be severely tested.

He couldn't think of a good way for a while, so he ordered: "Let Sun Tianyang bring the musket team over." ”

The shield has some protection against crossbow arrows, but for a musket, it can shatter a shield in less than thirty steps. He now had seven hundred musketeers, and if he had been in a squad of forty in four platoons and firing continuously, he would have almost twenty more guns. Even if the enemy crosses the moat, it will only be a dead end.

Liu Zongmin watched his people leaning towards the moat from a distance in the rear, and he was very proud in his heart. As soon as he could cross the moat, he would immediately have the tunnels dug up. There is still a distance of four or five zhang, and it only takes half a day to dig under the city wall. This time they prepared 5,000 catties of gunpowder, which they could fill in in one day.

In other words, they crossed the moat, and as long as they withstood Li Yan's two-day counterattack, they could blow up the Kaifeng city wall. They had an army of 300,000 men, and it was not difficult to hold them for two days. As long as the city wall is blown open, Li Yan's troops in Kaifeng City will be wiped out, and then the rest of Li Yan's control will be defeated, and the whole of Henan will be in hand.

At the same time, Li Yan's tiger squat cannon continued to retreat in batches. The thieves were too close, and they couldn't get the blossom bomb into the right place. As the thieves' dirt carts got closer to the moat, the grenadiers began to light bombs and throw them at the back of the thieves' dirt carts.

At this time, behind the thieves' dirt cart, the explosion became more and more violent. Although the thieves used shields for protection, they did not provide full protection, and the continuous explosions caused many casualties. In particular, thieves who are close to the bomb are more likely to be injured.

When the thieves reached the edge of the moat, they began to dig in place under the cover of earthen carts and shields, put them in prepared small bags, and then threw the small dirt bags into the moat.

And Liu Zongmin sent their tiger squat artillery troops at this time, and they also approached under the cover of shields. Their tiger squat cannon had a short range, and while Li Yan's artillery had hit the back of the earthen cart, it was just right to sneak up and throw Li Yan's troops into chaos.

Li Yan, who was on the city wall, naturally noticed the movement of the thieves and immediately sent someone to inform the artillerymen. By the time his artillery was notified, the rogue's Tiger Squat Cannon had already begun to fire. Booming explosions exploded behind their bunkers, and the infantry let out screams and screams.

"Squat! Cover your body with a shield! ”

"Throw the bomb out!"

"Don't mess around, watch your step, just throw the bomb and you'll be fine!"

……

The officers hissed and shouted as hard as they could, reminding the soldiers to keep their composure. What they shouted did make sense, the thieves' flowering bullets were relatively long, and most of them could be picked up and thrown out. However, even though the soldiers had undergone rigorous training, it was the first time they encountered such a situation, especially when they knew the power of their own flowering shells, and the vast majority of soldiers avoided them from a distance, rather than picking them up and throwing them out.

Boom, boom, boom explosions still rang out in their ranks, and some of the soldiers were wounded and screaming loudly. The soldiers in the back still dutifully dragged the wounded down and carried them to the city to treat them. And the uninjured soldiers were still watching their feet in panic, ready to dodge to the sides at any time. They did not dare to retreat, but they were able to dodge the explosion of the flowering shells to the sides.

The officers had no choice but to lead by example, shuttling back and forth through the ranks, picking up bombs on the ground whenever they saw them and throwing them into the moat. However, some of the bombs had already landed, some of the fuses burned at a sudden rate, and many officers were killed and wounded.

The artillery observers shouted loudly from the watchtower, reporting to the artillery the direction and distance of the enemy's tiger squatting artillery. Ten Tiger Squat Cannons were assembled and used specifically to suppress the enemy's Tiger Squat Cannons.

Li Yan watched from the city wall as the military formation of more than 40 paces south of the city gate was hit by the tiger squat artillery of the thieves, and there were many casualties among the officers. He immediately ordered: "Go down and let the soldiers go and throw the enemy's bombs!" If you still dare to dodge, rectify the Fa on the spot! ”

He didn't want to watch his soldiers be routed. To fight a war is to have spirit, and if there is a rout, the tenacity of the soldiers will be seriously weakened, and it is not surprising that there will be another rout in the future. Fortunately, there are not many tiger squat cannons of the thieves, and the power of the flowering shells is not too great, so everything still has a chance.

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