Zhao Xin will disappear, of course, not, first of all, do not say the strength of the Navy, if not concerned about the relationship between people, it is easy to take the Northern Song, even without the whole army out of the horse, there are 300,000 of the main army, you can do it.

It is difficult to say that the 10,000-strong British-French coalition forces fought the Qing Dynasty when the difference between the weapons of the British and French forces and the weapons of the Qing Dynasty was definitely not as big as it is now.

At the very least, there are also forts, at the same time, the British and French forces are still not far away, it is impossible to put all the forces in the Qing country, but the navy is not the same, he directly won the Liaoguo, with the northern Song border, at least more than 2000 kilometers, so long range, if the Navy to attack, the Northern Song has no ability to resist.

Under the premise that the difference in weapons is too large, the same number, even ten times the premise, can be defeated, and the Navy does not have the possibility of being defeated by foreign enemies.

So, Zhao Xin may die, this aspect is not large, is people will die, time this point, there is no permanent existence, but Zhao Xin's current age, from natural death, there is still a long way to go.

Even according to the average life expectancy of the current Northern Song Dynasty, about 40-50 years old, there are at least 30 years.

As for the illness, this does not exist, to the body of Zhao Xin, under the transformation of the card system, has been very terrible, before there is no adult relationship, even if Zhao Xin in the physical quality, has exceeded Sun Ji, but the combat effectiveness is not obvious, but now, in the celebration of 17 years, Zhao Xin has been 20 years old, card system changes have also appeared, in the physical quality, he has been several times higher than Sun Ji.

The body is strong, Zhao Xin's body is also very good, this should be genetically changed, even the disease has not been born, 3-4 hours of sleep a day, is enough to ensure the full day of the spirit, this, can be said to be inhuman existence.

This point, Zhao Xin implicitly suspected that this should be the role of the card system, the card system, not only is a puzzle, should also carry the genes and for the body above the promotion, this promotion, only created Zhao Xin's physical state, not only the non-human existence, and the body can also be immune to most of the disease.

Zhao Xin's body can continue to improve, for China's rooted foundation will become stronger and stronger, some more than 20 years, this foundation will be rooted down, will never change, a strong China, will lead the world.

Even now, the Navy in Zhao Xin's blunt words, still in accordance with the direction he guided, but in fact, the Navy has a lot of new things, countless scholars, countless experts, in the laboratory, non-stop efforts, some people, in the verification of Zhao Xin put forward those things.

In the middle, there are step by step development, but there are still many people, in the study of new things, these new things, part of the afterlife, part of the existence of the future, Zhao Xin may not be able to invent and create these things, but distinguish the amount of these things is good or bad, or there is no problem, under the premise, the development of the Ding Navy, has never slowed down, but with the passage of time, constantly increasing.

In the middle, an important indicator is fiscal revenue, from the establishment of the Navy, has been maintained more than 30% growth, this has not been reduced, very soon, from tens of billions, to hundreds of billions, and even now, may reach the level of trillions.

That is to say, according to the 10 times the increase, the national production of the Navy is also more than 10 trillion, even according to the evaluation of the Navy 150 million people, the value created by each person is as high as 70,000.

This number can be a lot, the Navy is relying on this, non-stop accumulation of strength, almost every minute, every second has great progress, this non-stop solid foundation of the Navy.

In addition to the rapid progress in national strength and technology, the Navy is more, it is an improvement in its own strength.

This strength of itself, the most intuitive manifestation, is in the field of weapons, after Zhao Xin opened the way to belong to the hot weapons, the Navy in this direction, non-stop high song.

Without going through the stage of fire rope guns, muzzle guns, etc., the set naval weapon is a smooth gun, and then, the fixed bomb, directly let the Navy's weapons, skipped the first many generations of primary firearms, progress to the mid-to-late level, and developed faster and faster.

Design and ideas are one aspect, this point, for the Navy, there is no problem at all, because Zhao Xin is a traversal, he can draw out, many future generations of weapons form, so that designers do not need, researchers, also only in accordance with this to design, to see if it can be achieved.

In fact, because of the strong existence of cattle, in the steelmaking above, has reached the level of the end of the 20th century, in addition to some special steel, other ordinary materials, their performance is very outstanding, which solves a big problem of firearms, in the case of no need to consider the material problem, as long as the basic principles of firearms, non-stop update is no problem.

In just 10 years, the Navy's firearms, after four large-scale changes, in the recent replacement, has been equipped with the equivalent of the First World War rifle, with 5 bullets of the magazine, can be fired continuously, has become the main gun of the Navy, because of the large-scale use of stamping materials, so that the production of rifles increased, the cost is greatly reduced.

This is actually no way to do things, once the fixed navy, weapons after several times after the reincarnation, cold weapons, hot weapons, non-stop development, the speed is too fast, the speed of replacement is also gradually rising, without considering the premise of the enemy, these weapons can only be sealed and destroyed, but can not be sold out, which is also a heavy part of the financial expenditure, fortunately, set the Navy's fiscal revenue, rising too fast, can solve this aspect.

Thermal weapons are based on explosives, and in the early days of historical development, why the power of firearms weapons is not high, because black gunpowder was used at that time, and at the same time, it was not perfect black gunpowder, and the power of the explosion was very low.

With the deepening of research, with the popularization of mechanics and materials science, especially for the study of explosives, some of the more intense explosives appeared.

As long as it is dynamite, basically inseparable from nitro, different nitrification compounds, brought the great power of explosion, as long as the non-stop research continues, the power of explosives, will gradually increase, the difference between different compounds, 10 times, or even 100 times.

The material of the Navy, the development of these weapons, the insertion of weapons, the Navy in the material, comparable to the quality of steel in the 21st century, that is to say, as long as there is a certain improvement in explosives, the weapon's power has also been greatly improved, and Zhao Xin, who knows this point, has increased the research on explosives directly in weapons research, and after determining the branch of chemistry, the speed of development has increased rapidly.

Yellow, bitter sour, and even later more advanced explosives, these materials, promoted the weapon's power, while making the gun's power more and more, but with the increase of explosives, the artillery is the most profitable.

Firearms, even from the beginning of the 20th century, after the establishment of the foundation of modern firearms, until the 21st century, the improvement of firearms is not much, the reason is that the power of the gun itself, even if the power of explosives increased by 10 times, for the power of firearms, it is impossible to increase the degree of 10 times, perhaps, the 21st century firearms, compared with the 20th century, is crushed, but this crushing, not just the power, reliability, speed, and range and other comprehensive improvement, is their power to show.

The Navy, now all aspects of the development, almost all under the height of Zhao Xin, leapfrog development, the same is true of firearms, so far, the material is the peak, explosives are also, but the understanding of the basis and theory of firearms is not in-depth, which restricts the development of firearms.

The use of power and materials to the extreme, not only need to understand the gun to a very high degree, but also to understand the mechanism of the gun, this need to take time to consolidate, but another weapon, amplified gun gun, it does not have to be so troublesome, as long as the explosives are good enough, as long as the material is harder, the power will change dramatically.

The naval artillery, which was difficult to produce at the beginning, was blocked at the time, and the iron gun was blocked, or through the copper gun, the side crossed the level, made the first gun, began to understand what the gun was, and then it developed rapidly along this aspect of the gun.

The gun must be concentrated, to be reduced, even the automatic type and weight above, need to be considered, but for the artillery, the earliest artillery, but in a closed barrel, put into explosives, and then the explosive ignition, the force of the dynamite to push the cannonball, forward, to produce destructive power.

In principle, if the material does not work, you can use weight, with the other to kick and hit, big deal, this is bigger.

Like firearms, guns have developed rapidly, and have been upgraded several times in the past few years.

Structure, design, and even the material itself have undergone tremendous changes, and have gradually reached the level of the end of the 19th century and the beginning of the 20th century.

Do not underestimate this change, at the end of the 19th century, the beginning of the 20th century, that is an important point in time, that era, has been the peak of the strong ship gun, before the First World War, the World War I period, the confrontation of the world's largest capital ship, the birth of a larger caliber of artillery, from the fearless level to the ultra-fearless advance.

Blue water navy, this is probably the pain of the future generations of China, in order to break through the first island chain, China has made great efforts, and suffered a certain injury, that is, after the first aircraft carrier appeared, it is considered to have the ability to fight in the ocean.

Once the Navy's advantages in steel, once the performance problem of explosives is solved, the production of large-caliber artillery, almost no problems, not to mention, the Navy also took out, the tube is self-tight, the outer hoist, and the material quenching, as well as the reinforcement layer and a series of materials, these materials, together, not to mention the Navy in the material is still very good, even if not not, can produce more than this level of artillery.

The tube is self-tightening, is the treatment after the completion of the production, for the inner hall to increase the pressure, so that the material under pressure, relative to the combination, such a surface, for the impact of the explosion, the ability to resist is very strong.

Outer hoof, it is more simple, like a barrel, a barrel formed by wood, if there is no outer hoist, you can not fix the bucket, support enough weight.

The same is true of artillery, and sometimes, with external hoards, it can increase the strength of the gun, and even easier to reach.

Metal coating, this later, may go through countless attempts, and finally made something, in this era, is also Zhao Xin first proposed, other than that, the concept of gold plating, in later generations, is a bad street reconstruction, put some insufficient strength of the metal, with gold-plated methods, strengthen the strength of the surface, so as to play a role in wear and reduce weight.

In the afterlife, some high-precision equipment, in order to reduce the weight, most of them are gold-plated, and some plastic materials, with gold-plated methods, increase the performance of the surface, but the overall quality has a huge reduction, which in aircraft, and other aircraft, has a considerable application.

The difficulty of this problem lies in finding the right metal as a coating, and the coating, the metal that is reasonably applied to the above, temporarily in the form of spraying, Zhao Xin made of the spray pot, can be simple spraying, even if the amplitude of the improvement is not high, but much higher than the original.

The problem of artillery, compared with the problem of machine guns, is more easy to solve, as long as the material and explosives are solved, it is not difficult to make them, after the Navy has enough materials and artillery, began to amplify, its front gun era, basically more than 150 mm, and then the iron cannon and rear-loading cannon, accompanied by the increase of explosive power, narrowed the caliber, after digestion and absorption, after understanding the basic principles of artillery, and large-caliber artillery began to emerge.

Starting from the 200 mm, 250, 300, 350, or even 400, the caliber of the gun is getting bigger and bigger, and under the impetus of modern artillery, the power is of course doubled.

It is too much to determine that the Navy has something, whether it is from the accumulation of technology or from the foresight, the Navy should be more than the world powers of the early 20th century.

However, the Army is good to say that a lot of things are just a creative, not a very big thing, with the Navy in the material above the advantage, polished, experiment, you can make, even those super artillery, can be made, because Zhao Xin's like, as well as the efforts of artillery researchers, large-caliber artillery has gradually improved, from 200, now close to the 400 mm level, such artillery, even in the 21st century, are called terrible artillery, not to mention in this era, 11th century.