Ginger is still old...... The skin is thick, Zhang Hao can only explain the drawings of the artillery first. To be precise, the new units will be explained.

Liu Dingshan nodded: "Doesn't it seem very simple, just such a thing can bring huge damage to the enemy?"

Zhang Hao smiled and didn't speak. It sounds simple, but it's not that easy to produce.

The production of artillery requires very sophisticated technology. Otherwise, it's too normal for a cannonball to get stuck in the chamber. Any technical device is not simply a 'copy'. Data can be plagiarized, but production experience can only be explored.

However, Liu Dingshan only understands that the real production, the country of Qixia, only needs to sell 'bonds' to the Zhang family. Using the wealth of the future to buy the equipment of the present, the country does not need to invest in new research and personnel at all. As far as we can see, this is a proven measure.

Then Liu Dingshan didn't say anything about the Vientiane Infinite Array, and he pulled Zhang Hao to discuss the war bonds. With the wisdom of an old man, Liu Dingshan corrected many of these fallacies.

The idea of war bonds is good, but different worlds have different rules and there is always something to change. For example, this world really can't ignore the aristocracy, families, etc. They have a large number of masters,

For example, Su Ming, who was appointed by Liu Xinyu as the second deputy director of the Industrial and Commercial Administration, is the representative of the family. However, Su Ming's family is a typical transformation after the rise of business, and it has a deep understanding and recognition of business.

Not all families are ignorant, and they would rather watch the country fall than be stingy, but there are still many families worth uniting.

After Liu Dingshan finished discussing these, he finally talked to Zhang Hao about the issue of 'mixed yuan essence gold'.

Liu Dingshan didn't say anything, he took out a small box from the corner of his study, and took out a stack of 'cards' from the box.

Zhang Hao looked curiously, but saw that the so-called cards were wooden chips, and there were simple gossip symbols in the center of the wooden chips. The wood chips look ordinary, but the gossip symbols are golden.

Liu Dingshan placed them one by one and posed in a simple gossip shape. With a wave of his hand, he fed a true element into this gossip formation. But seeing that this gossip formation was activated instantly, the formation slowly floated, and small true elements flowed between the gossip symbols.

Liu Dingshan did not stop, and arranged a small gossip shape again and activated it. Then the two gossip shapes were attracted to each other and circled each other. There was a little aura around that was attracted.

Liu Dingshan arranged a full eight gossip shapes in one go, and the stack of wood chips had been exhausted. Eight small gossip formations were circling, but they seemed to be a mess. Approximately one person in height.

Liu Dingshan smiled, and there seemed to be some kind of nostalgia in his eyes: "Boy, look at it! I have changed it now, and it has changed it to a simple spirit gathering array!"

Liu Dingshan plucked slightly, but when he saw that the gossip array suddenly broke up, he spontaneously operated and recombined. The true element injected by Liu Dingshan into the formation grew the driving force. But seeing that sixty-four wood chips quickly formed a spirit gathering array, the surrounding spiritual energy was gathered.

Liu Dingshan spoke again: "Let's change a phantom array for you." ”

He dialed the formation again, and the Spirit Gathering Array suddenly dispersed, and sixty-four wooden chips surrounded Zhang Hao like scattered flowers. Zhang Hao didn't move, but he saw wood chips flying around, and fog gradually appeared around, and the next moment Zhang Hao opened his mouth in surprise.

He was now standing on the top of the mountain, surrounded by misty clouds and no one around.

Zhang Hao cautiously took a step towards the edge of the cliff, and suddenly felt that he stepped on the air and fell down.

In the outside world, Liu Xinyu sees it clearly. Zhang Hao was carried by the formation and flew up, flying to the height of a person, and there was a cloud at Zhang Hao's feet. Zhang Hao stepped out, just stepped out of the edge of the floating clouds, and the whole person fell headlong, and then fell directly out of the formation range and fell to the ground.

Liu Dingshan sneered: "Boy, remember in the future, don't yell at the old man!"

Zhang Hao got up with a black line, but looked at the formation above his head thoughtfully. "Senior, this Vientiane Infinite Array can be changed at will?!"

"That's right! That's the power of the Vientiane Infinite Array. But alas, it's still very chicken. ”

Zhang Hao looked up, and at this time, under the control of Liu Dingshan, the formation changed again, and it turned into a small trapped formation, and then it changed into a small Heavenly God Evil Array.

Zhang Hao frowned: "This is a very powerful formation, why do you want to say chicken ribs?"

"It's about the practicality of the formation. The Vientiane Infinity Array is the more powerful it is. It is undeniable that this is a very powerful formation, and theoretically as long as there is enough formation base, it can be endlessly varied.

However, if you want to have enough formation base, you need a large amount of mixed element essence, and the production of mixed element essence is not a simple matter, and the most important thing is that it is extremely expensive to make mixed element essence.

These costs can reach several formations of equal power.

However, the mixed element essence gold cannot be recycled, and the materials used to create other formations can also be recycled.

Also, controlling so many formation bases, the actual combat performance is very poor and poor, and it takes a lot of energy to control the formation. In comparison, the general formation is much simpler.

If it were you, how would you choose?"

Zhang Hao nodded thoughtfully, but then Zhang Hao asked an important question: "So senior, how efficient is the formation of this Vientiane Infinite Array?"

To put it simply, compared to a Spirit Gathering Array of the same power, how long does it take to exhaust a spirit stone?"

"Hey...... I haven't really tried this. ”

"Then try it. ”

Liu Dingshan nodded, set up a small spirit gathering array, and then used the Vientiane Infinite Array to transform a spirit gathering array, both of which were powered by eight ordinary spirit stones.

The billowing aura gathered from all sides, and soon there was a differentiation. The Vientiane Infinite Array actually snatched more aura, and its spirit gathering effect was almost twice that of an ordinary spirit gathering array. You must know that the ordinary spirit gathering array put out by Liu Dingshan will not be too 'ordinary'.

Liu Dingshan catalyzed the formation, so that the spirit stones were quickly exhausted. After about two moments, the ordinary Spirit Gathering Array was the first to be exhausted, and after another moment, the Vientiane Infinite Array was exhausted.

Liu Dingshan's eyes suddenly brightened, and without waiting for Zhang Hao to speak, he arranged a spirit gathering array again, this time it was an intermediate spirit gathering array, using a full 64 spirit stones, and the Vientiane Infinite Array was also all brought into play. But the result has not changed, and the Vientiane Infinite Array has won completely!

Liu Dingshan sighed: "I didn't even find this before." But it doesn't matter, anyway, this Vientiane Infinite Array is just a chicken rib. It consumes a lot of pure gold, mythril, red copper, dark iron, etc., and all of them are of high purity, the kind of purity that exceeds 99%.

And these materials are enough to refine spiritual treasures. Refining this damn Vientiane Infinite Array is really a huge waste!"

There was a flash of light in Zhang Hao's eyes. What Zhang Hao saw was not a waste, but a 'banknote'! Of course, Young Master Zhang would not tell the truth, Zhang Hao said: What he wants is such an effect, the foundation of this Vientiane Infinite Array is a bond...... Ah, it's the best carrier of banknotes.

Not afraid of imitation, because the cost of imitation is too high, and not afraid of consumption, because its only use is the Vientiane Infinite Array.

However, before that, Zhang Hao had to study the production method of this mixed element essence gold to see if there was a way to reduce the price and cost.

Liu Dingshan finally gave Zhang Hao a jade slip, which recorded all the information of the Mixed Yuan Essence Gold and the Vientiane Infinite Array, even including his research materials back then.

For Zhang Hao, a young man, Liu Dingshan likes it from the bottom of his heart - he is capable, and he almost single-handedly saved the decline of the country of Qixia.

After Zhang Hao and Liu Xinyu returned to the palace, Zhang Hao immediately set about arranging the issue of national debt and slaves. Under tremendous external pressure, everything was initially successful in just three days.

More than 100,000 slaves were looted in less than a day. For the first time, the merchants, families, and even villages and towns tasted the 'sweetness of war'.

It was an industrial and commercial venture, a perfect start. And the sale of slaves also made all kinds of rumors come to an end.

Immediately after that, the Commerce and Industry Administration Department fully surfaced. War Treasury Bonds, officially on sale.

After that, Zhang Hao did not interfere, after all, the Industrial and Commercial Administration is an institution of the state, Liu Xinyu also guarded against it, but Zhang Hao's target was Dayang Group.

Seeing that everything was on the right track, Zhang Hao embarked on the return journey with the information of the Mixed Yuan Essence Gold and the Vientiane Infinite Array.

At this time, Zhang Hao's heart was like an arrow. Monetary reform is beginning to see the light of day.