How can you compete with ER Fang, who has a senior official and a lady who is in a deep palace and doesn't know about foreign affairs?

Their mother and son gritted their teeth in despair until Xia Jin's arrival brought them hope.

And after the case was over, Xia Jin wrote to Xiao Yihuan to take care of him.

The best way to survive is to be happy in the world!

Give people new life, great grace!

Many things, only after experience, can we have experience.

His strong sense of gratitude to Xia Jin, the ultimate sense of respect, is derived from this.

"Since you insist that I am kind to you, you will fight the enemy bravely in the coming war, so as to repay me, to serve my family and country, to make contributions, to glorify your family, and to make your mother proud of you."

Xia Jin looks at Chen Ke's stubbornness at the beginning, but Xiao Yihuan looks at him and doesn't continue to struggle with the question of whether someone is there or not.

"Yes, the little one will not disappoint Hattie!"

Chen Ke looks up at Xia Jin, full of determination and vows.

At this time, a soldier in ordinary armor rushed to Xia Jin's courtyard, saying that Chen Ke had something to deal with personally.

Chen Keyong immediately bid farewell to Xia Jin and Xiao Yihuan and left with the soldier.

After Chen Keyong left, Xia Jin learned from Xiao Yihuan that Chen Keyong is now a centurion.

Since Ji Ru sent troops to attack the city yesterday, the war has not stopped until now.

And just half an hour ago, the first 20000 soldiers who attacked the city yesterday, the survivors retreated one after another, and a new batch of 50000 soldiers replaced them to continue to attack the west gate of Huazhou City.

Xia Jin was puzzled by the information given by Xiao Yihuan. On her pretty face, her pretty eyebrows frowned slightly

"Beiyou is attacking the city more and more fiercely, but why don't you see him use explosive bags?"

"Maybe the reserves are not enough. I'm going to use them when I attack the city."

Xiao Yihuan thought and answered.

Beiyou army used a lot of gunpowder from the night when they raided the tiger shark army camp to the day when they were forced into Huazhou City.

Ji Ru led his troops to come from the sea. He had to bypass a reef of hundreds of nautical miles. The supply of follow-up resources could not be delivered in a short time.

Smell speech, Xia Jin a face suddenly nod.

If Ji Ru wants to make explosive bags, the most convenient way is to use local materials.

However, although the method of making explosives is not difficult and the materials are simple, it is impossible to find all the materials needed from the base of tiger shark army to the 50 Li area of Huazhou City.

In this way, Ji Ru had no choice but to wait for the finished products from Beiyou before he captured Huazhou City.

In ancient times, there were no airplanes, cars and high-speed railways. The transportation was very inconvenient. The transportation of materials was a big problem. Ji Ru needed to spend a lot of time waiting.

But the long-standing army will affect the morale, and Xia Jin's understanding of the history of the mainland, the emperor of Beiyou is by no means a patient person. If Ji Ru can't make continuous progress, he will be punished or even replaced.

Therefore, Ji Ru chose to send troops to feint, which made the garrison in the city nervous and frustrated.

And he will launch a general attack when he thinks the time is right. At that time, he will use all the remaining explosive packages in the general attack war to win Huazhou City.

Xia Jin's eyes half narrowed, with bursts of cold light floating between them.

Ji Ru was afraid that he could not wait for the so-called right time.

……

The next day, afternoon

Xia Jin and ye Qi made the final tactical decision on the military battle map in the second Hall.

Later, she ordered Dongfang Youhua to lead the soldiers to transfer half of the explosive bags made in the explosive base in the east of the city to the west wall for standby, and half to the south wall for temporary storage, so as to prevent the flood from flooding into the city at night, which will damage the explosive bags and prepare for the future battle.

The sun quietly moved westward in the busy soldiers in the city, and finally disappeared in the thousands of mountains in the West.

The night came quietly, gradually turning deep.

At the fourth quarter of Yinshi, when the human body is most tired in a day, a team of more than 100 soldiers, led by Wu Zhong, Wan Ke, and a general sent by Ye Qi, carrying ten explosive bags, quietly come out of the north gate of Huazhou City and head for the Lizi river of Gejia village.

At the end of Yin Dynasty, there was a loud bang at the barrage. The sound of explosion was mixed with the sound of flood breaking the dike. In Huazhou City, the people gathered in Dongcheng highland even felt the ground shaking obviously.

One by one, they held their breath and prayed with their hands folded, hoping that the northern wall could withstand the impact of the flood and not flood into the city and submerge their homes.

However, the imagination is always too good, and the reality is always like a basin of cold water, doused with water, pulling people back to the sober world.

Although the flood did not strike from the front, the northern city wall was not able to stand down in the flood, and several large openings were rushed out one after another, one of which was more than 30 meters long.

The torrential flood came down the slope, roaring like a wild animal, sweeping Beiyou camp. At the same time, some of them poured into the city from the gap.

At the moment of contact, the huge momentum destroyed the first temporary dike and the nearby buildings.

Some parts of the second line of defense were broken, and the houses between the first and second lines of defense were not destroyed, but also submerged.

It was not until the third line of defense that the flood stopped and could not continue to break through. The houses and livestock behind the third line of defense were undoubtedly the luckiest.

Compared with the city of Huazhou, the northern Youying camp, which has been flooded by the turbulent flood, is undoubtedly the purgatory of human beings.

Where the flood passed, all kinds of large siege weapons were swept and moved. Most of them could not continue to use, and all the military accounts were destroyed. Most of the soldiers were still in their sleep, and they were swept to the vast east China Sea by the flood. To their death, I don't know why there was a sudden flood.

Beiyou has nearly 150000 troops. After the baptism of the flood, the remaining number is less than 30000.

Xia Jin's calculation is right, and the time is right. After the flood caused heavy damage to Beiyou army, it quickly retreated, and the flood flowing into the city also flowed out of the city from the drainage channel after no follow-up flood.

On the wall of the west gate, Xia Jinjing ordered the soldiers to ignite the prepared explosive bag, and then threw it out of the city with a stone throwing machine. The remaining soldiers of Beiyou, who had not yet passed the sudden flood, were still alive.

Xia Jin asks the soldiers to throw out all the explosive packages in the shortest time. The firepower is extremely dense and fierce. The dense explosions are mixed with the wails and screams of the enemy. The soldiers of Beiyou, who have already been defeated, are in a mess