"What? Do you think it's a bit embarrassing to go to school with your children? ”

Of course, He Cangwu saw Li Gengyun's reluctance, he smiled and continued: "Okay, today's course is a military exercise!" ”

"Military exercises?!"

"Yay! Sir, let's finally let us do military exercises again! ”

"Liu Da, I won't lose to you this time!"

"Hmph, Wang Xiaohu, I will let you have 10,000 troops, and you are not my opponent!"

"Hmph, don't be complacent, we'll see!"

When Li Gengyun heard the word "military exercise", his eyes lit up, and his depressed mood was swept away, looking at this group of ignorant children, he rolled up his sleeves very confidently: "Hmph, don't say that my brother bullied you, don't cry if you lose later!" ”

Seeing Li Gengyun so confident, the smile on He Cangwu's face was a little weird.

It didn't take long for the sand table used for the military exercise to be carried up by several children, and after He Cangwu asked Liu Da to explain the rules of the military exercise to Li Gengyun, he sat alone on the teacher's platform, drank a pot of tea, and drank it slowly.

"Student Li, the rules set by Mr. can be divided into three types of military exercises, one is a one-man military exercise, that is, Mr. first sets up the opposing army, and then we use our troops to defeat them. The second is the training of two people, just like you and I each have three armies, each army is 10,000 people, and conduct military exercises within the specified range. Each person is only allowed to take three steps, and each step is not allowed to exceed one city. ”

"The third type is a joint military exercise, which can be one person against many or many people against many people. The maximum number of people is 12, and the maximum number of cities is 18. Everyone takes a step and fights together. ”

"Do you understand?!"

Liu Da explained the rules of the military exercise to Li Gengyun, although the way of expression was different, but Li Gengyun had already understood, which was similar to a sand table simulation. A one-person military exercise is to fight with a computer, a two-person sparring exercise is to fight with each other, and a multi-person military exercise is to fight a few or a few to fight a few. That's pretty much what it means.

"Well, understood, no problem!"

"That's good! So let's get started! ”

"That, Liu Da, you and Wang Xiaohu will have a game first, so that Gengyun can familiarize himself with the rules of the military exercise."

After Liu Da finished explaining the rules, He Cangwu straightened up, holding a teacup in one hand, and pointing to the military exercise sand table with the other hand and telling Liu Da and Wang Xiaohu to start first.

"Yes sir!"

"Little Tiger! I'll tell you what I say, and I'll let you have 10,000 soldiers! Let's go! ”

The castles on the stage are all small castles carved out of stone, and the symbol of the army is the small stone horse. There are a total of twelve areas in the exercise platform, each with nine cities, for a total of one hundred and eight cities. The two can only choose eight cities in an area, each of which has a main city, and the rest are three cities guarded by 10,000 soldiers and horses.

"I don't need you to let me!"

Wang Xiaohu was also very confident, he took the three stone horses, and then placed them in the area that chose the southwest, and placed them on the three cities of Qingyang, Nanyang, and Shanyang, and his main city was Dayang City after choosing the three cities.

"It's your turn!"

"Hee-hee, Xiaohu, did you choose Dayang City as the main city? Have you forgotten the painful lesson of flooding Dayang City? ”

"Now that I control the water source, you have the ability to take away my Qingyang City!"

Wang Xiaohu had a confident smile on his face, he had been wiped out by Liu Da's flooding strategy in this area before, and this time he was going to be ashamed.

"And the tactic of flooding? How does this determine flooding? Could it be that this blue ribbon represents the river? ”

Li Gengyun heard the conversation between the two, and then saw a blue ribbon running through Qingyang City on the military exercise platform, thinking that it was the river they were talking about.

"Hee-hee, then you're welcome!"

It is said that Liu Da chose three cities on the southwest side of Qingyang City, namely Qingshan, Mingshan and Yushan, and his main city was Pingcheng, which was low-lying on the ground.

"Let's get started!"

He Cangwu saw that the two sides had been deployed, so he said to Liu Da and Wang Xiaohu to start, and the military exercise officially began.

"Haha, aren't you going to flood my Great Yang City? Today I will flood your Heijo! ”

Wang Xiaohu also laughed when he saw that Liu Da chose Pingcheng as the main city, and then mobilized soldiers and horses to pull the 10,000 troops of Nanyang City to Qingyang City, and put the 10,000 soldiers and horses of Shanyang City to Liu Da's Qingshan City.

"This is to dig the river embankment by itself, abandon Nanyang City, and directly let the river pass through Nanyang City from Qingyang City, and then flood Pingcheng?"

Li Gengyun saw Wang Xiaohu take two steps, he had already thought of the other party's plan, there was one step left, Wang Xiaohu didn't move, what was his last step? Li Gengyun didn't know, but Liu Da seemed to already know.

"Do you want to stop me from rescuing Heijo from Aoyama Castle? Hey, you're going to lose this time! ”

When Liu Da saw Wang Xiaohu's deployment, he smiled very confidently on his face, only to see that he pulled the soldiers and horses of Qingshan City and Yushan City directly to Mingshan City, so that Mingshan City had 30,000 soldiers and horses. And from Qingshan City to Pingcheng, you must pass through Mingshan City, so that Wang Xiaohu's 10,000 soldiers and horses will not be able to pose a threat to Pingcheng, and the soldiers and horses of the same Mingshan City will enter Wang Xiaohu's main city, Dayang City, which is also separated by two cities, and it is just after entering from Qingyang City that they can reach Dayang City.

"Humph! Flooded Nanyang City! ”

"Storm Qingyang City!"

The two of them each took the third step.

"Sir, the military exercise is over, please evaluate!"

"What, that's the end of it?!"

Li Gengyun also felt a little strange, although he listened to the rules just now, he didn't expect that it would really be over after three steps, and then he had to wait for He Cangwu's assessment.

"Hmm!"

He Cangwu put down the teacup, walked over with a cane, stroked his beard and smiled, looked at the position of the military horse on the sand table, nodded, and said with a smile: "This time it was Liu Da who won." ”

"Yay!"

"Hey, lost again!"

"What? How did you win? Where can you see that Liu Da won? Obviously, the flooded city has the advantage, 20,000 troops and horses defend the city, and the other party is only 30,000. According to the ratio of attack and defense, the besieging troops must be at least twice as many as the defending troops to take it. By the time the castle was captured, the flood had already flooded the castle. ”

Just when Li Gengyun thought that He Cangwu's assessment was too casual and had no basis at all, He Cangwu's next comment made him suddenly shocked.

"As the saying goes, soldiers are impermanent, and water is impermanent! Although the waters of the Great River are menacing, the road is long, and after the dilution of the land of the two cities, the disaster of Heijo must be two rounds later. The flood crossed, and the 10,000 soldiers and horses left in Qingshan could not move, and could only attack after the flood. So Aoyama stopped for two rounds. It will take another two rounds to attack Pingcheng. It's four rounds in total. ”

"Then the main battlefield is the 30,000 troops of Mingshan, and the 20,000 defenders of Qingyang City."