"Don't force it, it's all up to the soldiers to volunteer! Those who like cash will give cash silver, and those who like commercial bills will give commercial bills, but in the past few months, they have basically asked for commercial tickets!" Lu Yu poured a cup of tea for Xianwu Marquis Kong Wojing with a smile, and then patiently continued to explain.

"You think, the silver is too heavy, the transportation is not easy, the 10,000 taels of silver from Qingzhou to Yangzhou, the people who escorted down the way are all lost, even if the 10,000 taels are transported without danger, it is good to be able to leave up to eighty percent of the cost of the dart bureau after paying it!

"However, as long as they take the Yunjian business ticket, entrust the Yunjian caravan to send it, and take the bamboo pipe and seal it with fire paint, no matter how much money is inside, a copy can be sent to any place where the Yunjian caravan passes by for only ten cents! After the family gets the ticket, they can use it to buy goods at the Yunjian caravan and the Yunjian grocery store at any time, and the shortage of materials can be purchased with the Yunjian business ticket and enjoy priority! If you don't need it, you can also directly exchange the same amount of cash with the caravan, Tong Su is not deceitful!"

"As for deception, I'm just waiting here for you to go to the military departments in various places to ask, the military reform in Sanzhou has been carried out so far, but any of the soldiers went to Shangguan to complain because the Yunjian commercial bills could not be cashed?"

"Our ordnance delivery involves twenty-seven major battlefields and thousands of small war zones in the three states, how the Tiance Mansion transports the cash to various places is a matter for the martial marquis, and my Yunjian Mansion will not interfere. However, how do the military departments in various places settle with the Yunjian Mansion, and how does the Yunjian Mansion settle with the soldiers of the three states, the total amount of money in the middle is too large! The Tang Ting can set up vaults in various places, but we don't have the ability to do this! I thought of a little bit to simplify the complicated things a little, that's all!"

"There are many more methods like this, Cloud City! Looking at your appearance, it is estimated that you have seen all the collections of the Library Pavilion, in this case, it is better to go back and rest early, tomorrow, tomorrow morning, let's set off, I will personally accompany you to see other simple things!"

When Xianwu Marquis Kong Wojing left, there was still a trace of doubt in his head, the truth was indeed a simple truth, even if he could analyze a few points of the shortcomings of the commercial bills in the clouds, but he couldn't say the words in his mouth, because those so-called deficiencies had already been thought of by Lu Yu, even if he brought it up, it would not stand at all! The big plot, a big plot that made him, the martial marquis of the Zhenguo of Tiance Mansion, instinctively feel terrifying!

What the hell is it? I can't think of it!

"Is the matter all over?has he found out?" Zuo Yining came to Lu Yu's side, stretched out his hand and handed over a plate of spirit fruit that had just been soaked in the spiritual spring, and eating something fresh in the middle of the night could relieve fatigue.

"There shouldn't be, the merchant bills and paper money in the clouds that you personally handled! Even if the Marquis of Xianwu is resourceful, he is at most good at dealing with the yin and yang strategies between various forces, in this Middle-earth Kyushu where few people care about the lives of ordinary people, no one can understand deeper and farther than the two of us!"

"Less stinky fart, you just don't know much about these things! If it weren't for the fact that your master was seriously injured and unconscious, and the mastermind behind the scenes had the shadow of the Holy Capital Tang Ting, you wouldn't have thought of letting me ....... in this way" Zuo Yining just said a word, and rolled his eyes at Lu Yu.

Hearing this, Lu Yu hurriedly begged for mercy: "Haha! Of course, if you don't say that you are the goddess of wealth in Cloud City! Although the old man Qingxu is not allowed to interfere in this matter, but ah, if you dare to hurt our loved ones, then we can't let any of them go! Find back our own field, but before that, we also have to collect some interest! This time to deal with the Demon Gate, it is already good to clean up the three states!"

"Spreading the news to the enemies of the Demon Gate in the back and borrowing strength will certainly have some effect, but it will be difficult for them to become a climate after all! At most, it can only give the Demon Gate a headache for a while, and it will not be so easy to make them hurt their muscles and bones again! However, our purpose is only to cultivate the plank road in the Ming Dynasty and secretly Chen Cang! When everyone's attention is focused on the dispute between us and the Demon Gate, it is the best time for us to attack the Tang Court! Currency and popular hearts are the interest I want to collect from the Tang Court!"

Early the next morning, Lu Yu took the Xianwu Marquis Kong Wojing early to start a full-day inspection trip!

In a factory under the control of Baiqiaotang, which is presided over by the Mo family, three kinds of ordnance that are about to be delivered are in full swing. Several assembly lines were lined up one after another, and hundreds of technicians were busy completing the tasks in front of them, and then placed them on the teleportation mechanism, waiting for the next person in the next link to complete the next thing to do, so in less than an hour, a thousand newly made phosphorus fire feather arrows were made.

After taking out five feather arrows casually and testing them himself, the Marquis of Xianwu, Kong Wojing, expressed his approval and satisfaction with the quality of the feather arrows. As for the characteristics of phosphorus fire, he had already read it in the library of Yunjian Academy, phosphorus, a flammable "poison", is a kind of "poison" discovered by Hou Luyu in Yunjian in the hanging pot notes of the poison immortal medicine hidden! This poison is flammable into fire, also known as ghost fire, which is very common in the countryside and mountains, and the ghost fire is formed, and the water cannot be extinguished.

It was because of such a simple characteristic that when the white phosphorus was injected into the hollow arrow of the feather arrow by Lu Yu, the phosphorus fire feather arrow that had achieved fruitful results in the last beast tide was made.

It's a very simple method, a very simple principle, but as long as the water can't be extinguished, at least more than 50,000 krakens were left behind in the last Danya beast tide!

After carefully observing the work in the hands of each technician, Kong Wojing pointed to one of them and asked Lu Yu, "Why is this? Why don't you let each of them make a feather arrow completely? Could it be that Yunjian Hou is also afraid that the disciples of the church will starve you to death as a master?"

"Haha, I'm afraid that the Marquis of Xianwu has misunderstood! In fact, it's just a matter of quick success! You also know that when the Yunjian Academy was first established, what was most lacking was the foundation and time! And the Mo family needs to teach a skilled craftsman who can make ordnance independently from an early age, and it will take ten years at the earliest! How can we have that time!"

"It takes at least ten years to master the complete skill because there is too much knowledge to be involved, and it only takes three days to learn one of the links at the beginning!

"The production line you see has only been set up for less than ten days, and twenty days ago, these technicians were displaced people who fled from outside the city to spend the winter, but now they can not only feed themselves, but also make 10,000 phosphorus fire feather arrows a day to support the front line!

Lu Yu's words touched Kong Wojing a lot, yes! What a simple truth, what a simple thing, but why is it so simple, but others can't think of it?