Faj, who had already entered the room early and was pressing one ear against the wall, gestured to him and nodded.

Liu He's face showed a smile of surprise, and his two hands kept rubbing each other.

It's a habit he's done for years, and every time he's excited, he's going to do it.

And what excites him at this time is that one of his previous plans seems to be going to succeed.

After joining the Tianji Battalion, Fajie once revealed a secret about his own martial arts to Liu He.

One of the unique exercises practiced by Fajie is dedicated to the training of the sense of hearing.

The master has made a move, and the victory or defeat is only in an instant.

Especially if the master who has entered the four realms of martial arts, if the strength is equal, he can only change his moves when the opponent is inadvertent, in order to surprise him, and he will have a chance of winning.

And this change of trick is very particular, if it is a face-to-face situation, no matter how the trick changes, it will not play a big role.

Because when changing moves, there must be an advance action, even if that action is subtle, it will still be noticed by the other party.

The so-called master duel, the fight is the reaction on the spot, can live to become a master, of course, the reaction will be much faster than the average person, as soon as you see the opponent's move change, you will immediately take measures to resolve it.

Therefore, there are only two situations when the best time to change moves, one is when the opponent takes the initiative to use the body rotation move in order to increase the strength, and the other is to use footwork to go around the opponent's back and enter the blind spot of the opponent's field of vision at the same time.

Once out of the other party's sight, so that they can't see the actions before the move, this change of move can really have a surprise effect.

The exercises practiced by Fajie have greatly strengthened the ability to hear, and with a lot of practice, it can even reach the point where you can detect whether the other party is changing tricks behind your back just by sound.

Fajie is young, he can sit in the fifth seat in the world, this exercise can be said to be indispensable, with this exercise to protect the body, whether it is in a dark environment, or in the case of more than one enemy, Fajie will not be at a disadvantage.

After Liu He learned the secret of Fajie Gongfa, he thought of an idea.

As early as the time of the battle rules of the Xuchang Chamber of Commerce, he specially told Pang Tong and Zhong Lixun that they must add this article of copper and jade to the detailed rules.

On the surface, this detailed rule of Tongding Tibetan jade is for fairness, but in fact, Liu He has been preparing for today.

If you use Fajie's far beyond ordinary human hearing to hear the sound of jade falling into the copper tripod in the other two rooms, you can judge how much jade the other party has put in.

Knowing the amount of jade is equivalent to mastering the number of troops of the other two sides.

First, Liu He can have a bottom in his heart and plan early, and secondly, Liu He can decide how many jade stones he invests through the amount of jade on the other side.

The account that Cao Cao and Sun Quan calculated, of course Liu He also calculated.

He also had his considerations and worries, and he knew that if he invested too many troops, the other two would join forces, and if he invested too little, the odds would be greatly reduced.

Therefore, the best way is to decide how much jade to invest after grasping the strength of the other two companies.

In this way, it can not only avoid the Cao and Sun families joining forces due to their blind investment of too many troops, but also calculate the most reasonable troop strength to ensure the advantage of combat power, which can be described as killing two birds with one stone.

For a long time, Fajie was lying on the wall and listening carefully to the movements of the other two rooms, while Liu He had been staring nervously at Fajie's movements beside him.

After almost a stick of incense, Liu He saw Fa Jie straighten up and hurriedly asked, "How much?" ”

"Cao Cao put thirty-two jade stones in the copper tripod, Sun Quan ......" Fajie suddenly stopped, seeming to hesitate.

Liu He felt a little disappointed in his heart, but he didn't mean to blame Fajie, because Sun Quan's room was in the farthest position, separated from Cao Cao's room, and Fajie couldn't hear it clearly, which was understandable.

"Forget it, it's good to hear one." Afraid that Fajie would have any ideas, Liu He hurriedly comforted the fifth in the world.

Fa Jie didn't answer immediately, but thought about it carefully and said, "If I heard correctly, Sun Quan first put fourteen jade stones into the copper tripod, then took out two more from it, and finally put in twelve more, for a total of twenty-four. ”

Liu He was surprised and delighted, patted Fajie's shoulder, and praised it.

Although he had known that Fajie's hearing was far beyond ordinary people, he did not expect that he could reach such a point and hear even such small movements.

In addition to the surprise, Liu He also kept thinking in his heart, guessing the intention of Sun Quan's move.

Accidentally took the wrong jade? This reason, in the case of Sun Zhongmou, who is known for his steadiness, is obviously impossible to hold.

Liu He was very curious about which two place names were engraved on the two jade stones that were first put into the copper tripod and later taken out by Sun Quan.

But after thinking about it for a long time, he didn't have any clue, Liu He simply waved his sleeves and gave up.

Anyway, now that he has mastered the number of jade stones of Cao Cao and Sun Quan, he still put his own jade into the copper tripod as soon as possible, so as not to expose Fajie's exercises due to too much procrastination.

As for how many pieces of jade to invest, Liu He had already deduced with Pang Tong and Zhong Lixun, and the final result of the deduction was to use the number of Cao Cao's jade, subtract the number of Sun Quan's jade, and then multiply it by two.

This formula seems simple, but it made Pang Tong and Zhong Lixun take a lot of painstaking work.

Cao Cao had fifty-two jade stones in his hands, and in order to suppress the thirty-six in Sun Quan's hands, Cao Cao had to invest at least thirty or so, but not more than forty at most, because once this number was exceeded, Sun Quan would most likely turn to join forces with Liu He to fight Cao Cao together.

With Cao Cao's jade quantity as a benchmark, the next step was to analyze Sun Quan's situation.

If Sun Quan invested more jade, it would mean that Sun Quan was ambitious for this battle, and in this case, Liu He had to appropriately reduce the amount of jade on his side, so as not to join forces with Cao Cao as soon as Sun Quan started the war.

On the contrary, if the amount of jade invested by Sun Quan is relatively small, it means that Sun Quan is determined to sit on the mountain and watch the tiger fight, so that Liu He will increase the amount of jade and concentrate his firepower to attack Cao Cao with all his might.

According to the above situations, the most reasonable choice is to use the amount of Cao Cao's jade, subtract the amount of Sun Quan's jade, and finally multiply it by two.