The molecular formula and synthesis method of 300 ancient compounds, which is quite obvious for Zhao Xin's promotion, as long as you follow this synthesis method and collect materials, you can quickly synthesize a part of the compound. Pen % fun % Pavilion www.biquge.info

Zhao Xin's current card system, there are less than 20 can be upgraded, even ancient chemistry, are rare resident cards, these compounds born in ancient times, it is estimated that they are also first-class cards, which means upgrading.

Zhao Xin looked at these compounds with interest, some of them were very simple, just common reactions, and the other part was very complex, and some were only obtained in a unique environment or accidentally.

We can't underestimate the wisdom of the ancients, some of the treasures of the times, and even the later generations, science has played to a certain extent, and may not be able to replicate it, and now it is reflected in the middle of these compounds, except for a small number of common compounds, most of them, are precious compounds, including Jun porcelain, hemp steel, hemp service powder, copper smelting, zinc smelting and other methods.

Zhao Xin studied well, but he was not a chemistry major, and when he entered the university, his main study was history, and most of the knowledge of chemistry had been forgotten, which was also the fundamental reason why he did not do large-scale chemical experiments.

These reactions in ancient chemistry basically use some common things in ancient times, for example, sucrose, such as flour, can basically be obtained anywhere, and the generation is also a relatively professional chemical raw material, which is not all first-class, but as long as there is a part of the first-class, it represents his upgrading of the great cause, a great step forward.

It's just that the first level is so powerful, and the second level includes a series of professional weapons such as foot armor and bed crossbows, as long as the second level is lit, as long as the money is sufficient, it is not impossible to arm a battalion of the central forbidden army in Miaojiazhuang.

There is also a fierce general like Sun Ji, who defends and defends, so that the efficiency will be higher, and his safety will be guaranteed.

Siege of the city, the most afraid is actually the cut off of water and food, rarely there is no internal response, directly attack the city to take the city, food and water, as long as there is money, how much to have, and even in order to sell steamed buns, he can also let Miao Qi reserve food.

In winter, grain prices are growing slowly, and in the spring of next year, when the green and yellow are not connected, there will be a huge increase in grain prices, this, without him, Miao Qi knows, cure whom, this is the Haihe River Basin, or a relatively dense place, there is a lot of surface runoff, groundwater is quite abundant, there are at least 12 wells inside Miaojiazhuang, and there is no fear of water cut-off outside.

More than 300 kinds, not necessarily each of them is very strong, but as long as it is selected among the strong, such as hemp clothing powder, which has been lost, look at the manufacturing process above, it is very complex, but also very simple, the existing premise can be completely realized, for example, hemp steel and Damascus steel.

The former represents a steel with high hardness and flexibility, which is higher than the current 100 steel, and the latter represents the legend of the cold weapon era.

It seems that these more than 300 kinds not include the creations of ancient China, but also the creations of the world, and this breadth is even more outstanding.

Not to mention the five famous kilns dominated by Jun Ruding Geguan, they are all in the Song Dynasty, but they are not developed to the extreme now, not to mention the development of technology, the precious porcelain developed in later generations, Yuan blue and white and blue glazed porcelain, these porcelain that wins with color and pattern, the price in later generations is not comparable to the above five famous kilns, but it does not mean that his artistic expression and craftsmanship can not be compared.

The Song Dynasty was hundreds of years earlier than the Ming and Qing dynasties, and after the wars and killings of the Yuan Dynasty, the treasures that could be left behind, of course, the price was expensive, the real artistic strength and craftsmanship level, blue and white and blue glazed porcelain were far higher than the five famous kilns.

Perhaps, if there is a chance in the future, the development of this development, porcelain in the later generations of English, is the same word as China, China is also the capital of porcelain, porcelain naturally has a popularity, as long as it surpasses the level of the Song Dynasty, any porcelain can become a rare treasure.

An ancient chemistry, not only let the card system from the first level to the second level, and then there is no problem, but also let Zhao Xin get a lot of ways to make money, more than 300 kinds, covering huge, all over the ancient and modern China and foreign countries, most of which are handicrafts, or very unique handicrafts, part of which, as long as it can be realized, will inevitably become the way to make money, although it is said that now Zhao Xin is not short of money, but there is an easier way to make money, who still has difficulties.

The first one is off to a good start, ancient chemistry needs to be studied more in the future, and he doesn't have a lot of expectations for the second one, green is fine, blue is fine, as long as it is useful.

Still with 100 through,Select 10 times the chance of superimposing,The button turned crazy again,Sure enough,Today's luck is good.,The second one is also colored.,It's blue.,One in ten chance of hitting.,There's no purple so much surprise.,It's better than he expected the green one.,But it seems to be with the unopened state.,Formed an indissoluble bond.,This resident card is also an unopened state.,And even in a sense.,Its role is greater.。

Spanish Phalanx, War Formation Card, Blue Rare, that's what this resident card is about right now.

The Spanish phalanx, this is the most famous phalanx in later generations, in the era of hot and cold weapons, almost hanging cavalry, known as the strongest infantry phalanx.

The Spanish phalanx, in the hands of Spain, almost all over Europe, has a huge impact on the military system of the whole Europe, since then, the phalanx and infantry, become an important force on the European battlefield, and even his influence has continued until the First World War, under the premise of the gradual improvement of the power of automatic weapons and artillery, it slowly declined.

The Spanish phalanx, like ancient chemistry, also has several pre-options, the spear is there, it has been lit, the cavalry and some of the cavalry equipment are also lit, although this is also a European phalanx, but a lot of equipment for infantry and cavalry, the East and the West are interchangeable, each with its own emphasis.

But in the Spanish phalanx, the most important thing is the level 2 arquebus, this can't be helped, level 2 is not difficult, immediately, as long as you rely on ancient chemistry, for the processing of some common substances, you can light up 20 kinds of cards in one day, successfully get through the most difficult step, and upgrade to level 2, but level 2 and having an arquebus, are completely different things.

Zhao Xin faintly felt that the arquebus was not simple in the second level, it was so easy to achieve.

The basic firearm, in fact, is relatively simple, the musket, to put it bluntly, is to replace the bamboo tube with an iron pipe, and make some arrangements, so that he is not a one-time fire, but a thermal weapon that can be fired continuously, but the problems are huge, for example, the design of the bolt, the position of the arquebus, the strength of the barrel, and even the manufacture of the barrel, this is a big problem, and it needs to be customer service one by one.

The level 2 arquebus is the most important precondition, and it is also a precondition that cannot be bypassed, that is, before having a weapon like an arquebus, this Spanish phalanx is an ornament.

Zhao Xin, smiled bitterly, arquebus, that was at least 500 years later, it gradually became popular, all kinds of firearms in the Song Dynasty were also very good, and many creative firearms were born, but on the steel item, it was not qualified.

The structure of the arquebus is relatively simple, Zhao Xin can generally get the basic structure out, but now iron, no, unless it is very thick, it is easy to explode, in the Spanish phalanx, there are also heavy arquebuses, which are for heavy cavalry, most of them are light arquebuses, which are not high requirements for soldiers, but high requirements for smelting.

Zhao Xin now has a lot of steel materials, especially after having ancient chemistry, just the famous steel in ancient times, including hemp steel, there are more than a dozen kinds, and there is even a part of meteorite iron and meteorite steel, this part is really rare, with the card system, he can manifest it at any time.

However, these may not be suitable for arquebuses, firearms and cold weapons require different emphases, cold weapons, what is needed is sharpness, can cut off the enemy's body, weapons, but hot weapons, hardness to a certain degree is good. Even a kitchen knife can kill people, and the real weapon is just a little sharper.

Thermal weapons are different, they need to be able to resist the chemical energy generated by the explosion of gunpowder, and the arquebus may start from black powder, the requirements are not too high, but after that, the arquebus in the early stage, even the longbow is stepped into, the speed is slow, the range is short, the only advantage is that the penetration ability at close range is far more than the bow and arrow, and the training level is not high, which is an important factor for the arquebus to replace the longbow.

This needs to be studied, experiments are needed, with ancient chemistry, steel can be mentioned on the agenda, but for the time being, it is not possible in Miaojiazhai, it is too small, steel is also a controlled material, to create a little agricultural tools, this is nothing, if you really want to use arquebuses to make large-scale production, this problem is a bit big, Zhao Xin is still in crisis, and it is impossible to develop unscrupulously.

Fortunately, with the previous ancient chemistry, Zhao Xin can already complete a series of manufacturing, the Spanish phalanx, this kind of purely field phalanx, for the time being, really does not have much effect, unless Zhao Xin can jump out of Miaojiazhuang, really stand alone, open the government system, and have his own territory, before he can expand and develop.

This phalanx, which has magical abilities, and even has more influence than the longbow, is placed in front of Zhao Xin, unusable, after having ancient chemistry, Zhao Xin is also full of expectations for this Spanish phalanx, but now, it can only be put aside, and then open it when the time is ripe in the future.