After receiving Mohammad's plan from the third prince, Luo Zhang also had some understanding of Mohammad, the old fox.

Be ruthless, brave and resourceful, and do big things regardless of trivial matters!

No wonder such a person can rise up in this era and achieve great things!

But now that he has met him, Luo Zhang, it’s hard to say whether Mohammad can achieve a great career again like history!

Luo Zhang didn't say what he could do to Mohammad. In terms of current strength, the strength of the Tang Dynasty was inferior to that of the Great Shi Country. At least in terms of the army, the combat power of the Tang Dynasty's army was not as high as that of the Great Shi Country.

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Of course, the army of the Tang Dynasty also had its own characteristics, that is, its armaments were better than those of the Great Food Kingdom.

For example, every soldier of the Tang Dynasty was equipped with a wooden knot, which could play a great role in large-scale battles, small-scale battles, or individual combat.

This is something that the Great Food Country does not have, and it is also the advantage of the soldiers of the Tang Dynasty!

There are also artillery, which is also something that the Great Food Country does not have now, and it will not be possible to get it even if it takes several decades.

It can play a decisive role in large-scale battles, or city defense and siege warfare.

Therefore, in the competition with the big food country, these two things will not have more than a hundred chances at the very least!

As for the advantage of the Great Food Kingdom, the number of troops is more than double that of the Tang Dynasty.

And most of these armies are cavalry. The strength of the cavalry is even greater than that of the Western Turks, which shows how tough they are!

Furthermore, the Dashi Kingdom has refined kerosene, which can also play a decisive role in various battles, not much worse than wood lumps!

But overall, the food country still has the upper hand. After all, it has many soldiers and horses. This is an unchangeable fact!

At present, the Tang army can still defend the territory of the Tang Dynasty. Of course, this does not include the territories of the Eastern and Western Turks. There are no cities there. If you want to defend them, you can only fight on the prairie.

At the first time, Luo Zhang's plan was to build several cities in the Western Turks and the Eastern Turks to garrison the army and defend against the outside world.

However, this is not an easy job, and it does not mean that you can build it if you want. It requires a lot of manpower and material resources!

Money and food are easy to solve, but the key is manpower.

In terms of manpower, they are all underground labor, and the mechanical labor force is weak. Of course, this is also related to the times.

However, Luo Zhang has also thought of a way, that is, levers and pulleys. It is much simpler to lift heavy objects by combining them. Basically, one person can lift hundreds of kilograms of weight, which greatly solves the manpower problem!

Another problem is the problem of materials. Transporting stones is a troublesome matter. Luo Zhang wants to make cement.

It's just that Luo Zhang only knows what materials to use, but he doesn't know how to prepare them.

The second step is to find the materials for making cement and then conduct experiments. Of course, this is a long process and cannot be done in a short time.

So Luo Zhang found an alternative, which was to bake bricks!

This is much easier than making cement! It also solves the trouble of transporting stones.

Just build a brick factory at the site of each city.

After walking around for a day, Luo Zhang got home and went into his study, immersed in studying what he was going to do next.

This left the family a little confused as to what Luo Zhang was doing!

After all, there are no wars to fight right now, the world is peaceful, and we shouldn’t live a comfortable life. Adding a few more children to the family is the top priority!

For seven or eight days in a row, Luo Zhang spent time in his study, rarely leaving the door. When he was hungry, he would be given food, when he was thirsty, he drank some water, and then he plunged into the great cause of research.

Of course, Luo Zhang didn't go to the early morning sessions these days. He asked for leave from Li Shimin on the grounds that he was studying the future path of the Tang Dynasty.

This shocked Li Shimin so much. He didn't expect that after having a conversation with Luo Zhang, Luo Zhang would be so interested!

If all the ministers of the Tang Dynasty were like Luo Zhang, what would the emperor have to worry about?

Of course, Li Shimin also had his own affairs, which was to reduce his rank.

Originally, when Changsun Wuji was around, Li Shimin didn't dare to make such big moves. After all, the aristocratic families surrounding Changsun Wuji were very united.

Once any changes are made, it will inevitably cause turmoil in the court!

After all, there were still internal worries at that time, but now that Changsun Wuji is a prisoner, who dares to oppose it.

Of course, reducing the rank is also a step-by-step matter. It is not just a matter of issuing a decree. You have to find the oilheads and defeat them one by one!
Chapter completed!