The next day, Li Shen received a message from his mother's personal palace maid, which was to reprimand Li Shen for not making Li Shimin angry, and also defrauded Li Shimin of his money.

Li Shen pouted after hearing this, this father is too unreliable, and he also learns to sue children, and this mother is too, she takes care of everything, isn't it just to cheat some money?

Li Shen was indignant and secretly hid several priceless things.

Li Shen stood at the door of the warehouse and watched the carts pulling things out, feeling distressed.

It's all his hard-earned money.

Looking at it, Li Shen suddenly found a problem, there were too few things pulled by this carriage. Such a large carriage can only pull thousands of pounds of things, and if it runs long distances, it will be seven or eight hundred pounds.

Why don't you make a carriage yourself, a carriage that can hold more things. Just do what you say, just look at the things in the treasury.

Li Shen took people directly to the research institute, and now the research institute has expanded several times, and various experiments are being carried out.

"The prince is here." The person in charge walked over.

"Well, I want to make a carriage, a four-wheeled carriage." Li Shen said bluntly.

"A four-wheeled carriage?" The person in charge was surprised.

"The prince's four-wheeled carriage can definitely be made, but it is not applicable, and the change direction is not flexible."

"Ben Wang came up with a solution, can we use bearings. This technology has been perfected since last year. Li Shen asked,

In fact, there is no technical content in bearing technology, the only thing is the material problem. Now Li Shen's research team can make a bearing,

However, due to material problems, the wear and tear will be more serious, and a new one will have to be replaced every year or two.

"With bearings? You can give this one a try. ”

"Well, this king also thought of one thing, shock absorbers." Li Shen was going to add shock absorption to the car, so he explained in detail how to do it, and this requires steel bars with good toughness.

Li Shen didn't care whether it could be done or not, anyway, he said his requirements, and then asked them to make a template for the carriage as soon as possible, and the wheels should also be added with bearings, so that the horses can be pulled up and labor-saving.

As for the shock absorbers, let them study it themselves.

After the explanation, Li Shen began to inspect the research institute, here is a lot of money invested in a year, what is useful and useless, as long as you have ideas, Li Shen will dare to invest money in research, whether it is successful or not.

The research on the textile machine has already achieved some results, and the person in charge told Li Shen that the production speed is related to the shuttle, and they are now studying this aspect, and there will be results soon.

There is also the study of steel, which is only a production study, and the calcination is still on the side of the glass workshop. That's where gears and things like that come into play, including bearings.

Li Shen didn't talk too much about the finished product, but put forward ideas for them to think and understand for themselves. This is also the accumulation of knowledge.

In fact, gears were used in the Qin Dynasty, and these craftsmen were just ordinary craftsmen, so many of them didn't know.

Li Shen went to the largest venue here, weapon research and development. How to improve weapons, how to make bows and crossbows shoot farther and more powerful,

There are several people sent by Li Shimin who are responsible for supervising and recording, and there are more than a dozen craftsmen from the Ministry of Industry, eunuchs in the palace, and hundreds of horsemen.

This is all because Li Shimin decided to conduct a large-scale study after looking at the equipment of the guard battalion.

I have seen a lot of things to do, those who study all kinds of ores, those who study machinery, and those who have studied the use of steam for more than a year, and I have no clue at all. All kinds of strange things.

However, Li Shen was willing to pay for it, and he thought that these people might become scientists in the great powers of the East in the future. Laying the groundwork for science.

What Li Shen is most annoyed about now is why he didn't study hard at those times and get a doctor of science or something.

After Li Shen checked around, he went to the Dongshan military camp again, and he heard that many people were arrested in the military camp some time ago.

Looking at the guards training in the venue, Li Shen was very emotional.

"Rengui, is this the second batch of guards?"

"Yes, Lord Wang, this is an alternate, and some of them are old and can't keep up with their physical strength, and they have all retired from the army."

"It's been six or seven years. Those who perform well can stay in office, be a teacher, or be a civil servant. Those who retreat according to the agreement must pay a settling-in allowance and send more, and the palace is not short of this money.

They were born and died with the king. After that, all the rewards of these people's families shall be thirty percent more. ”

In fact, Li Shen's guards are the same as the forbidden army, they are not a government military system, they belong to the recruitment system, and many of the first batch of people are veterans who have followed Li Shimin, so they are old in a few years.

"Yes, lord."

"Well, do you know who those are?"

"Some died, and only a few people were asked, all of whom were from the family. They're here to see how many of us are. It may have something to do with the people and horses on the Tibetan side. Xue Rengui replied.

Li Shen thought about it and nodded, they wanted to see if the number of their guards was small. Judge whether Tubo is his own person.

"Then you deal with it, don't tell this king about these things in the future, this king is a kind-hearted person, he can't see fighting, killing and killing, and this king wants to accumulate virtue and do good deeds for future generations." Li Shen responded.

Xue Rengui nodded yes.

After that, Li Shen took a look at the barracks, especially the food, and told Xue Rengui that the food of the guards must keep up, and there is no need to worry about meat.

The livestock and poultry raised at Shiyi's house are actually Li Shen's, and they all said at that time that everything was out of Li Shen's, and the price was 30% of the market price.

After the inspection, Li Shen took his subordinates up the mountain to hunt. Today, the mountain is a key protected unit, and the animals in it are all key protected animals.

All guards are not allowed to kill when they go up the mountain for training.

The reason is very simple, this is the exclusive hunting ground of their prince, they have killed all the animals, what else does their prince hunt.

He also regularly put some animals on the mountain to facilitate Li Shen's play.

The mountains are full of small animals, and of course there are fierce beasts.

This is fishing in the bathtub, just to have fun.

And just when Li Shen was playing, Tubo in the far west had already completed the handover with Li Shen's caravan, and the settlement was all gold.

"Great Minister, this king has just sent someone to check, and the grain below is mixed with sand, and it can't be used directly at all. This prince of the Tang Dynasty is so untrustworthy. Not sincere at all. "Songtsen Gampo has just received a report from the people below.

"Hahahaha, this little prince has really not changed at all, and he is extremely treacherous, but this minister can rest assured." Lu Dongzan said with a smile.

"Why did the prime minister say this, the next person said that at least 20% of the sand was mixed with it, and there were tens of thousands of stones." Songtsen Gampo wondered.

"Mixed with sand, it proves that it can be eaten. Just pick and choose, with my understanding of the little prince, if it is not mixed with sand, then these grains may not be edible. ”

(Note: Because it is not found out how Tubo Zampu claims to be himself, he is replaced by this king.) ）