Hongze Lake to Bianliang, this one is about more than 420 kilometers, take the waterway, to detour some, basically take the Huai River, and then in the middle, turn into the west section of the Beijing-Hangzhou Grand Canal, and finally arrive at Kaifeng through the canal.

This road is not only the most elite road in the Northern Song Dynasty, but also strengthened a lot after Zhao Xin arrived at the Dinghai Navy, to a certain extent, it has also strengthened a lot, some of the more rugged or small places with little water, but also specially excavated, and now the effect is very good, and the big ship of 800 materials can pass.

The operation in Bianliang was improvised, but from the decision to the final trip, it took more than 10 days just to wait for the permission of the Bianliang side to determine the strength of the navy, and it was already very well prepared.

Zhao Xin is not the son-in-law of the golden branch and jade leaf, in the continuous bumps, especially after the card system has been transformed, he is far stronger than his age, and he has learned simple physical skills from Sun Ji.

Sun Ji's physical condition is so good, he is born, it is only one of the parts, and the key is physical skills.

After Zhao Xin learned, with the blessing of physical fitness, he actually burst out with better results.

The card system comes from later generations, compared to the 21st century, more than a thousand years ahead of the era, their technology has reached the pinnacle, relying on nanorobots and the repair of genes, which in a sense, is the improvement of basic quality.

However, breathing and physical arts, along with more, are the enhancement of the potential part, and the combination of the two actually bursts out with incredible effects.

I don't know, why it's not recorded in the card system, maybe it's just a toy, to improve the basics, maybe this kind of physical skill is lost in later generations.

In the Qin and Han dynasties, even ordinary farmers had enough physique, and in the Song Dynasty, this existence, which was known as the weak Song Dynasty in history, was really no worse than the 21st century in terms of height and volume.

Massacres, disasters, or other reasons make the excellent races slowly degenerate, just like the superior horse breeds continue to be castrated and eventually degraded after entering China, without enough volume, these spells are not successful at all, and under various circumstances, they are missing and lost, which is also understandable.

Although Zhao Xin has not felt the existence of qi until now, Sun Ji told him with certainty that there is, but it is not as magical as it is said in martial arts, it is a very strange realm, it is a feeling of controlling the body and every bit of power.

Zhao Xin was slightly disappointed that he couldn't practice the internal skills in martial arts, but he also affirmed that this kind of cultivation method should be a kind of control of muscles.

Strength, in addition to the demonstration of the basic qualities themselves, also has technique, the control of muscles.

There are 639 muscles in the human body, and a scientific study has been done on the strength and strength of these muscles, and these muscles, if controlled and used in one place, can lift several tons of weight in a person.

It has been scientifically proven that it is impossible for human muscles to be used in one direction, and it is better to study external bones than to delve deeper into this aspect.

In fact, the development of science and technology is to study in which step, but in ancient times, there was no such condition, and some martial artists in this area found another way, and under the premise that existence is reasonable, the body technique opened was in this direction.

This point, Zhao Xin in the initial contact, has already felt, through breathing, exercise, and some other methods that do not know the reason, gradually let a part of the muscle groups, began to link and integrate, when the strength of the whole body, when the integration of the strength of the body, and then increase the strength of the muscles, reciprocating improvement, creating Sun Ji's magic.

Sun Ji's muscles, simply their own strength, are at most the size of a later weightlifting champion, but with the cooperation of this magical physical technique, under certain conditions, such as archery, such as fighting, can exert a strength far three or four times higher than that of a weightlifting champion.

This is the horror of physical arts, and it is also the foundation of Sun Ji's superman.

But Zhao Xin is different, he has a card system from the farther future, for human genes, and medical treatment has progressed to the extreme, and the research on muscles and genetics has also reached the extreme, bursting out with a different brilliance.

Zhao Xin is only 7 years old, and he already has a physique that ordinary genius boys have never had at the age of 14, and the understanding and research ability of scholars has given him a deeper understanding of the physical skills found in the clouds.

In terms of physical arts, Sun Ji has reached the seventh layer of the nine layers, and he can control one-third of the muscle groups in his body, and there is a certain increase.

Zhao Xin can barely control one-fifth, but with the improvement of his basic strength, he already has a strength of about 400 catties, and he can open a 3-stone strong bow.

This effect, not to mention that when Sun Ji was 7 years old, even if Sun Ji was 15 years old, he had already begun to enter the army and when he was emerging, he did not have such terrible combat effectiveness.

According to Sun Ji's words, Zhao Xin is very likely to become the Tianjiao in their sect who has not been born for thousands of years, and it is possible to surpass Sun Ji's level in 10 years.

For this, Zhao Xin is noncommittal, in terms of identity, it is almost impossible for Zhao Xin to become the role of Sun Ji, the exercise of physical arts, more to enhance the body, to a certain extent, there is an ability to protect oneself, and if it really determines victory or defeat, it must be a hot weapon.

Because there is no magical internal force, just muscle control, agility, and some other bodily functions, like a superman, but in fact, he is not a superman.

**Still**, strong muscles, can't stop the bullets, once encountering a large number of thermal weapons fire, it is easy to be killed.

After understanding the advantages and disadvantages of physical skills in this era, Zhao Xin did not plan to give up this physical technique, which is a good way to exercise the body, and at the same time, some of Sun Ji's loose hands seem to be more lethal than the simple military physical boxing learned during military training in later generations.

Because there are not many burdens, goods and the like, have already been transported to Hongze Lake in advance, and have begun to be loaded, they are all on horseback, more than 300 miles away, but it is two or three hours, when the huge horse team, roaring on the official road, on the road, is an endless stream of caravans.

From the establishment of the Dinghai Navy to the present, it has been a month for the first month, even if Zhao Xin came to the Dinghai Navy, it has been more than 4 months, especially in the next four months, not only the traditional advantages of the Dinghai Navy, but also the production of some other products.

Some of them are existing in the Northern Song Dynasty, and they have become more competitive in the face of perverted production capacity and cost, and some of them are simply products that have never been available in the Northern Song Dynasty.

Merchants are chasing profits, even in ancient times, which were very dangerous and unsound in all aspects, there were a large number of sea ships that came across the ocean, and the reason was very simple.

A horse of silk has always been worth about it, and when it comes to Arabia, it can be sold for 100 or even 200 yuan, and when it reaches Europe, it can even reach 1,000 yuan.

In the Northern Song Dynasty, although it was not so obvious, it was possible to double or even more profits by walking a little more, which still attracted a large number of businessmen.

The official road from Haizhou to Hongze Lake has been repaired, and the main strength of the Dinghai Navy at this stage is placed in the Dinghai Navy itself, but the slightest leakage is enough to repair this official road.

Hongze Lake, in the past, was not an important traffic point, although it has the location of the terminal of the Huai River, but what is here, the fish and shrimp of Hongze Lake? Or what kind of tatters in Haizhou.

This area is almost deserted, that is, next to Hongze Lake, there are some silted paddy fields, and some fishermen, and even these are not much.

Hongze Lake is the terminus of the Huai River, because there is no access to the sea, Hongze Lake is getting bigger and bigger, and it may be possible to build a building near the lake as a village house this year, and next year the water will be next to it, and the same will be true for the fields.

The Huai River as a huge river in the central part of the river, if not as good as the sea under the premise, the annual water accumulation, this is a large number, in fact, from the Huai River lost the estuary, Hongze Lake is constantly increasing.

Such a place, for the Northern Song Dynasty, where the productivity was not developed, was a land of dreams and demons, obviously close to the water's edge, but it was impossible to reclaim paddy fields, and it was difficult to even fish, let alone establish a port.

The arrival of the Dinghai Navy changed the status quo of Hongze Lake, on the one hand, the selection of higher terrain, not easy to cross the place, this is on the Hongze Lake, carefully searched, it is still a little, on the other hand, began to control the amount of water, with the method of digging and reclamation ponds, and using ravines to draw out the amount of water.

On the one hand, it can increase the degree of irrigation around it, and on the other hand, it can be regarded as stabilizing Hongze Lake, and the best way is to dig a canal to help Hongze Lake enter the sea, and on the other hand, solve the traffic problem.

As long as the width of the canal is sufficient, the medium-sized ships from the Dinghai Navy can go directly to Hongze Lake, and then connect with the entire Central Plains water system, whether it is transshipment or direct walking, it will be a lot more convenient.

This is a later story, even the official road from Hongze Lake to Haizhou is only a simple construction, but an endless stream of caravans began to appear, and there was even congestion in some places.

However, the flag of the Dinghai Navy has a huge impact here, seeing this banner, all the convoys are obviously avoiding, so that Zhao Xin only took 5 hours to arrive at Suqian Port of Hongze Lake, which is the largest and most important river port built by the Dinghai Navy in Hongze Lake.