For three consecutive days, Guo Jia and Wu You stayed in the main city without taking a single step. During this period, Qing Cang did not ask about the process. When it was time to get better, they would take out the plan themselves. If they asked, they would disturb them.

On the afternoon of the third day, only Qing Cang and Wu Chaojing were in the conference hall.

"The four leaders have been out for a few days, and the reward time of the nearest spy has passed. Logically, they should be back at this time."

"Yes, according to reports, they won a great victory and brought back a lot of treasures and food. If the quantity is too large, the return time will inevitably be longer."

"Well, how is Quyang now?"

"The two days of the king will come back. The projects there have been almost done. The Liao regiment commander has recruited 3,000 troops for us. Now the number of soldiers in the entire Quyang has reached 9,000. The first phase of the gold mine has been excavated, but due to insufficient manpower, the output per day is not large."

Wu Chaojing talked a lot and Qing Cang wrote down one by one.

"You remember, come back and add a third-class merit to Battalion Commander Wang. And send the 10,000 sets of Tengjia that have been produced recently to Quyang, so let Deputy Commander Cao send it. As for the gold mine, wait for the four commanders to come back and see the number of prisoners, and send someone to support as appropriate."

"Yes, I have written down all these. Commander, I have something else to do."

"Oh? Let's talk about it."

"Today is the third day, there seems to be no movement in the staff member Guo. Will it be..."

His worries are not unreasonable. Time passed day by day, but he did not propose a useful solution, which made everyone a little anxious.

"The third day has not passed yet, let's take a look at it later."

Qing Cang still believed that Guo Jia could come up with a feasible plan, no other reason, because he was Guo Jia.

"Or why, let's go and have a look?"

Wu Chaojing was already a little impatient because he didn't believe that Guo Jia, who was less than 20 years old, could make this plan come up.

"No, they will come naturally when they are ready."

As soon as Qing Cang finished speaking, Guo Jia and the others appeared. They smiled and saw that the situation should have a plan. When Wu Chaojing saw Wu You appear, he subconsciously hid behind Qing Cang, afraid that this perverted boy would suddenly release a green snake again, and he had already become afraid of him.

As soon as the two entered the meeting hall, they said, "I have met the commander."

Qing Cang nodded. "Depending on this situation, your plan has come out?"

"Yes, I'll talk about my ideas first, and then let Wu You show the latest design drawings."

"Please say it."

Guo Jia said: "You have made it clear in the report that only gold exchange is allowed to be exchanged externally, and copper coins can be exchanged internally. I have no objection to this plan. What I want to add here is the issue of currency denomination. I think the one-Hua Yuan banknote can be cancelled and replaced by copper coins, but not Wuzhu coins, because it is too large and its weight cannot be controlled, and the copper consumption is too large. For this reason, because the small denomination is high. If it is a paper currency, then the high circulation will inevitably make it extremely easy to damage."

"Well, indeed, you're right."

Modern one dollar is also a combination of coins and banknotes, so it is of course easier to maintain. Guo Jia mentioned one thing here is to make banknotes smaller and have less weight.

"Then how big do you think it's enough?"

Wu Chaojing nodded involuntarily, indicating that this plan actually makes sense.

"A adult's thumb size is enough, with a hole in the middle to facilitate hanging with a rope to prevent loss."

Wu Chaojing then asked: "But it can be so small, is the process feasible?"

Wu You was holding the green snake in his hand and didn't raise his head. He said, "Staff Officer Wu, don't worry, the craftsmanship is absolutely fine. We have already conducted research in advance, otherwise how dare you propose this plan rashly?"

Wu Chaojing glanced at Wu You and stopped talking.

Qing Cang showed a strong interest.

"You continue."

"Yes, the patterns of other banknotes will be displayed at a later time, and we will talk about them later. When it comes to the exchange ratio, I think it is most appropriate to exchange one Huayuan for one copper coin. A hanging of money is exactly ten yuan. In order to stabilize the exchange ratio, we must restrict civilians from private exchange to prevent some speculators from making a fortune."

This ratio is the same as Qing Cang thought. If there are too many, it is really difficult to calculate. Then why not take the most direct method to exchange for one.

"In addition, these banknotes need to be mass-produced, and can be printed in the form of rubbing and special ink to prevent them from fading easily. However, the requirements for this paper are extremely high. We must make it possible for us to make it. Others cannot do it, so that they will not be imitated."

Guo Jia also mentioned two points here: rubbing is the simplest printing method, and the process required is also simple. There was no printing machine in ancient times, so it was good to be able to rubbish. A skilled craftsmanship, the things that are rubbing are not bad at all. Another point is the concept of anti-counterfeiting. Of course, printing money must be in his own hands. He mentioned that using paper to achieve the purpose of anti-counterfeiting is correct. Modern craftsmanship is just like this, but I have a way to make modern things. If you take a paper machine to the ancient times, you will definitely not be able to make things I can.

Thinking of this, Qing suddenly remembered that there was such a thing in the mall. The papermaking machine that cannot be electric is completely driven by solar energy. As long as it is not cloudy, it can be used. However, it takes twenty days to redeem health. This one will not be replaced for the time being. He has to wait for Guo Jia and the others to finish the plan. If it is appropriate, he will redeem it.

Guo Jia is really a talented person. Judging from the above points, his thinking is definitely ahead of time.

"I will add these points, and some of the things I wrote in this report are all about how to manage things. The commander can take a look when he has time."

He presented the report to Qing Cang, which was about thirty pages, which showed how serious he was.

It is very difficult to come up with such a plan in three days.

Guo Jia is good at summarizing, and from his later writing "Ten Victories and Ten Loses" that he is indeed a talent.

At this time, even Wu Chaojing was convinced because he was given more than three days.

"Staff Officer Guo, I would like to forgive you for your misunderstanding before. It's my heart."

Guo Jia can be said to be a student of Wu Chaojing. Although he has not taught for a long time, Wu Chaojing was very upset and suddenly he was climbed onto his head by his own students. He couldn't overcome that hurdle in his heart. This time, the plan proposed by Guo Jia really shocked him. That's why he said this.

"Staff General Wu, the commander's achievements are naturally inseparable from your assistance. You will doubt my true talents and knowledge. It is understandable that he is responsible for the commander."

Wu Chaojing felt embarrassed by Guo Jia's words, but he was very pleasant to hear.

In this way, the two of them shook hands and made peace, which made Qing Cang Youxin feel relieved.

Next, Guo Jia did not intend to speak, but gave the right to Wu You.

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Chapter completed!