In "Expedition", the same machine has higher requirements for materials, and as for how high it is, it needs to be studied one by one, which also causes players to have a single technology, but it is extremely difficult to play, and the manufacture of hot weapons is even more distant and indefinite, I don't know how many player scientists' hearts have been broken, scolding the system, and the company is not a matter of one or two days.

Because although Qingtian Company claims on the bright side that it does not prohibit the emergence of science and technology, as long as it is an old fritter of "Expedition", it is clear in his heart that all kinds of measures in the system and all kinds of subtle settings are restricting the development of science and technology, so that Zhang Yuan has been reborn, and he has not seen the appearance of steam engines, muskets and cannons are still rare and expensive, not to mention mechanized production, which is completely a disguised era of cold weapons.

Perhaps, only in this way, there will be more dead people, Shili's development will be slow, funds will not be concentrated in the hands of a small number of people or Shili, and Qingtian Company will be able to make more money.

"Go and invite Qian Lao, Song Yi, Qian Tian, Xu Rong...... Well, also, the Mingjiao sect advocates mowgli, and Zhou Zhiruo, the head of the Emei faction, invited them to go to the north gate together, and said...... Go test the crossbow! Tapping lightly on the tabletop, Zhang Yuan thought for a moment and called a housekeeper, and then asked the servant to go to the northeast region to inform Su Yue that they would carry the multiple crossbows to the north gate.

Now Xihe City is basically all people who belong to the Xihe lineage, and there is no longer a foreign merchant or tribe, so Zhang Yuan is not worried about the multiple crossbows that he just made out leaking out.

The appearance of multiple crossbows, Zhang Yuan plans to take advantage of this opportunity to have a party in Zuihou and gather all the high-level officials of Xihe, after all, after more than half a month, it is time to have a lively time, and after a few days, it is impossible to say that you want to be so leisurely.

The more peaceful the day is such that there is more than one day, and anyone who is aware of it will feel a kind of storm coming, the terrifying tranquility of the black clouds pressing down on the city, it seems that there are peeping eyes everywhere, and when you wake up, tens of thousands of troops will appear under the city walls. Maybe in the blink of an eye, thousands of bows and arrows, the boulder will fall into this city that everyone has worked so hard to build with countless painstaking efforts.

"This is the crossbow you developed, right?"

Looking at the huge crossbow carried out by dozens of Xihe soldiers, Zhang Yuan was a little surprised, such a big crossbow is afraid that it is a bed crossbow, look at his jack, and the complex structure, carefully count the twelve special crossbow arrows that are two meters long at one time, but I don't know how powerful it is, how far it can shoot, and most importantly, how long it will take to reload!

"Yes, this is the crossbow that our Jishu Department has researched based on the Han crossbow!" Menlasdo said proudly, and then said gentlemanly: "Next, I would like to invite our great hero, Master Su Yue, to introduce to you the power of this Xihe repeater, as well as the difficult research process!" Oh, by the way, we have already named this crossbow, so it is called the West River Crossbow, and the honor belongs to our West River City! ”

"Is this the Alien? Speak differently than the Lustful Man! But they all have a weird tone! Wei Yixiao stood behind Zhang Wuji and said: "Listening to his tone, it seems that he is the official of the Jishu Department in Xihe City, and the alien is really not something we can guess, and he acts and behaves very differently than ordinary people!" ”

Zhang Wuji stood in the crowd and said, "Look at this crossbow and bow are well-made, I don't know how it compares to the musket?" ”

"Muskets, maybe equal!" Wei Yi smiled and squinted his eyes, as if he could see through the entire crossbow in this way.

"No, it should be a musket!" Yan Yan Man said in disbelief that in the Yuan Dynasty, tubular firearms began to be cast in metal. The original musket made of bamboo pipes developed into fire milling made of metal; The original assault gun made of coarse bamboo, with a firing range of 230 meters, has also developed into a large-scale fire milling made of metal. Not only is the range longer, but also more powerful.

If it weren't for the Yuan army's ability to ride and shoot, and the use of muskets requires a lot of copper and rare metals, and it is extremely laborious to build, making the cost extremely high, and it is not relied on by the high-level of the Yuan people, maybe it would have been developed long ago, but even so, the power of this musket will not be ignored by any player.

"You know what? Not to mention that the range of the musket is not necessarily as far as this crossbow, the accuracy is also a problem, and it is already good to say that it is quite equal! Wei Yixiao obviously doesn't have the player's thinking that hot weapons are king, or in their opinion, they don't know what a hot weapon is and what a cold weapon is!

The two of them obviously didn't accept his idea, pouted, and didn't argue with him.

“…… Because of the limitations of the material, I replaced it with a material that I accidentally found before, but it didn't meet the requirements, so I had to expand the crossbow, although it was more complicated, but it could withstand the force of the crossbow when it was fired......! ”

On the other side, Su Yue introduced this crossbow that was a few points larger than the bed crossbow and dozens of times more complicated, and began to pre-fire.

Dozens of soldiers picked up targets and ran towards the grassland, placing targets every 100 meters or so, and finally one was almost 3,000 meters away from the crossbow.

The use of the multi-crossbow requires nine non-commissioned officers to operate, two to install the crossbow, four to wind, two to adjust the bow, and one to shoot the arrow.

"Peng ......!!"

Twelve carefully sharpened two-meter-long ironwood arrows flew out, and in the blink of an eye, they shot out of a kilometer range.

"All ......!"

There was a soft sound in the distance, and the ironwood arrow sank into the ground seven minutes, leaving only three-tenths exposed.

"Hell, is this still a crossbow? Even a bed crossbow is a bit too exaggerated, isn't it? It's not scientific! ”

Yan Yan and Wu Xia looked at all this in amazement, a little incredulous, but the facts were in front of them, and he couldn't believe it.

Others were also shocked by this terrifying crossbow, this is really what Su Yue said, because there is no material to replace Dongdong? Menlasdo grew his mouth, as if he could stuff a big duck egg, and then smiled from ear to ear, raising his eyebrows, this time the jishu department finally raised his eyebrows in front of everyone, and looked at who else dared to say that the jishu department only took money and didn't do anything!

The arrow shoots more than 2,200 meters, which is absolutely impossible in reality, and of course, if you use the top materials in reality at any cost, it is not necessarily. However, in "Expedition", it is not so difficult, because the environment is different, and many alloys that need to be synthesized in reality can be replaced by minerals of similar texture here, eliminating the process of smelting alloys and the process of casting.