There are also hierarchical registers and so on, anyway, the Department of the Interior is busy. Pen "Fun" Pavilion www.biquge.info

At the same time in the imperial capital, the little emperor issued a holy decree, saying that Pang Yi of Huai County had taken refuge in the imperial court, and the emperor named Pang Yi as the general of Zhenbei, Jiang Yiyuan as the Taishou of Huai County, and Jiang Yiqu as the Taishou of Surabaya County.

As soon as Pang Yi surrendered, it means that Huai County and Surabaya County are the territory of the imperial court, and they are no longer the territory of the thieves, and the three northern counties and Kaiyuan have also become their own people or allies in name with each other, of course, everyone knows that this is only temporary.

For Pang Yi, this is an excellent opportunity, as long as he does not take the lead in rebellion, no one will attack him, because Ling Feng is the king of Qin in the imperial court, he is loyal to the imperial court, and he will not be the first to strike, and Pang Yi can take advantage of this opportunity to recuperate.

This is also the reason why Jiang Yiyuan has repeatedly advocated temporarily defecting to the imperial court.

After the battle of the Northern Expedition, Pang Yi's forces can be said to have suffered heavy damage, and now, the strength is not as good as before, only the poor Baba is left with hundreds of thousands of troops, and most of them are new soldiers, and the veterans are extremely few, it is really difficult to use more than 100,000 people to defend Surabaya County and Huai County from being attacked, even if he has surrendered to the imperial court, Jiang Yiyuan has to deal with it carefully, because even he can't guess Ling Feng's thoughts, in case Ling Feng doesn't care about his reputation and orders a full-scale attack, then Huai County and Surabaya County are very likely to fall.

Originally, at this time, Pang Yi should have recruited troops on a large scale, but every year of the war, the number of people in various places has decreased sharply, and the most hateful thing is that Ling Feng implemented a new policy in Kaiyuan and the three northern counties during this time, and he did not collect taxes, God, as soon as this policy was promulgated, a large number of people in Huai County and Surabaya County ran to Kaiyuan, so that there were fewer people under his rule.

Some time ago, Jiang Yiqu counted that there were more than 90,000 people missing, and there were still people going to Kaiyuan in an endless stream, but I was afraid that in this way, everyone would run out and recruit a fart soldier.

........

Kaiyuan County.

The name of Qinwang Xianjiu has been completely launched in various places, the original is open to supply, and the price has been controlled at 700 taels a bottle, and the market is very stable.

Kaiyuan's economy was thus raised to a higher level, and Ling Feng was very happy, but as time passed, Ling Feng lost interest in it, and his mind was all on making new gadgets.

When it comes to new gadgets, what interests Ling Feng the most is, of course, the zha medicine, if this thing is successfully researched, it will not only be able to sell for a good price, but also make Kaiyuan's military strength reach its peak, and at that time, whether it is self-preservation or competing in the world, it will be invincible!

It's just a pity that Sun Jian investigated for a month, but he didn't find out why the pharmacy exploded, and he didn't collect all the materials needed to make zha, especially the most important material, called saltpeter, there was no clue at all, and the local people hadn't even heard of it, which was really strange.

There was no way, Ling Feng had to go out in person, he had to find out and make zha, because this kind of power was too powerful, if it was used on the battlefield, it would definitely be able to give the enemy a fatal blow, even if there was a 1 in 10,000 hope, he would have to give it a try.

this day.

Ling Feng took Qin Liang to the street, accompanied by more than twenty Yulin soldiers, today's task is to visit the pharmacy! Because Ling Feng figured out that the explosion occurred in a pharmacy, then the matter of the medicine must be inseparable from the pharmacy, otherwise why would the pharmacy explode.

Ling Feng had a bold guess in his heart, maybe the materials needed for zha medicine were a kind of medicinal materials, of course, this possibility was very small, but it was not ruled out.

"Lord, there's a pharmacy here." Qin Liang pointed to the side and said.

Ling Feng nodded, and with a wave of his hand, everyone walked in.

Seeing a team of officers and soldiers coming in, the veteran of the pharmacy greeted him with a smile, he was not afraid, because he knew that King Qin loved the common people very much, and he also exempted Kaiyuan from taxes, how could such a good official kill innocents indiscriminately, as long as he did not commit any crimes, he was not afraid of heaven and earth.

In fact, since Ling Feng implemented this policy, all the people of Kaiyuan County have a very harmonious attitude towards officers and soldiers.

"A few officials, please."

After a closer look, it turned out to be King Qin's personal visit, the pharmacy owner felt very honored, and immediately made a big gift, because the pharmacy owner was also present when Ling Feng pretended to be a dragon ghost a few months ago, so he saw Ling Feng, and he recognized it at this time.

Ling Feng waved his hand and asked directly, "Do you have any drugs here that can cause an explosion?" ”

The pharmacy owner was stunned for a moment, shook his head with a smile, and said, "Back to King Qin, the small one is a herb shop, of course there is no thing that will explode, if there is, do you dare to put the small one in the store." ”

What he said made a lot of sense, but Ling Feng didn't believe it, and smiled and said, "Boss, don't be afraid, wait here, I'll check it in your shop, whether there is one or not, you will be fine." ”

The owner of the pharmacy frowned at first, and then smiled: "King Qin, please." ”

Ling Feng was also polite. When he came to the medicine cabinet, he started to look for it, turned out all the medicines, and Qin Liang also came over to help, as for the team of Yulin Army. It was left outside the pharmacy and no one was allowed to enter.

After searching for a long time, Ling Feng didn't find anything, but he found two things, two medicinal herbs to be exact, charcoal and sulfur! Both are flammable. Fusing with saltpeter and touching a spark will cause an explosion.

Ling Feng also saw these principles in that book.

Beckoning to the pharmacy owner, the pharmacy owner walked over with a smile, Ling Feng picked out these two things and asked, "What kind of medicinal herb is this, and what kind of disease can it cure?" ”

The owner of the pharmacy said: "These two herbs are very effective, charcoal can treat dozens of diseases such as postpartum abdominal pain, poor urination, gold sores and food poisoning; As for sulfur, external use can detoxify, insecticide, and sores, and internal use can replenish fire and help yang laxative, etc. ”

Ling Feng nodded, and then asked, "Do you have any medicinal herbs called saltpeter here?" ”

Saltpeter? The pharmacy owner thought for a moment, shook his head and said, "No." ”

Ling Feng frowned, no? How could it not be? If not, how did that pharmacy get flying?

Ling Feng asked, "Is there any medicine that has always been stone, or sand, or has something to do with soil?" ”

Ling Feng thought in his heart, maybe the name of each place is different, the book is written about saltpeter, maybe this place is not called that, but judging from the name saltpeter, it must be inseparable from the stone, if it is not a stone, it is also inseparable from the sand and soil, as long as you continue to check it like this, you will definitely be able to find the result. Of course, this was just Ling Feng's fantasy, and what the truth was, we had to check it to find out.

Next, I saw the owner of the pharmacy nodding again and again, and said with a smile: "Yes, there is a medicinal herb called Huangshi." ”

Ling Feng was overjoyed. Excitedly: "Where?" Take it out and I'll take a look. ”

"King Qin, wait a minute, I'll take it here."

The pharmacy owner came to a drawer very skillfully, picked up a small bag casually, came to Ling Feng and opened it: "King Qin, please see, this is Huangshi, the use is greater than the first two medicines, it can treat headaches, heart and abdominal pain, waist and abdominal pain, diarrhea, intestinal bleeding, etc., many prescriptions require this kind of Huangshi as the main medicine." ”

"It's just a pity that the pharmacy I bought last month caught fire, and I heard that even people died, so it will be difficult to buy this kind of goods in the future."

Ling Feng was excited and understood. Completely understood, no wonder people sent people to look for so long but did not find saltpeter, the original name is different.

The explosion of the pharmacy a month ago can be explained clearly, it must be that the pharmacy owner put a large amount of saltpeter, charcoal, and sulfur together, and then these three things hit the spark again, and finally with a bang, a huge burst of energy.

The owner of the pharmacy also said just now that all his saltpeter was purchased in that pharmacy, which means that there must be a lot of saltpeter there, so it is not surprising that it will explode.

"Alright, it's okay."

Ling Feng muttered, and then walked out of the pharmacy with Qin Liang and Yu Linjun.

Back in the study, Ling Feng called Sun Jian and told Sun Jian what he had found, Sun Jian shook his head again and again, and said, "I really didn't expect that this saltpeter is called Huangshi, and it is also a medicinal material, no wonder I haven't found it for so long." Hey, I don't think it's a stone, is it? How is it called Yellowstone? ”

For pharmacology, Sun Jian is not very clear.

Ling Feng said: "You are wrong, he should also be a kind of stone, but not exactly, it should be refined, now what we have to do is to find out where this stone is." (To be continued.) )