Huang Chengyan looked at Fei Qian, who was suddenly stupid, shook his head, smiled again, and didn't bother, tiptoed to the side, and also made a gesture to the surrounding craftsmen, so that everyone could stay away and not disturb Fei Qian's train of thought......

This son-in-law is good at everything, has a gentle temperament, treats people elegantly, is familiar with the scriptures, is the personal disciple of the two major literary leaders in the north and south, and does not reject the craftsmanship of these craftsmen of the Mo family, and has some amazing ideas and initiatives......

Huang Chengyan sighed softly, fortunately, the old man was quick to start, hehe, otherwise he would only be drooling and greedy now, but this son-in-law is good at everything, that is, it's just a little bit not very good!

Huang Chengyan couldn't help but sigh.

Suddenly, Huang Chengyan felt that his sleeves were being torn apart, and a familiar voice sounded beside him: "Father...... That...... What are you thinking? ”

"Why isn't his surname Huang!" Huang Chengyan was regretting in his heart, being pulled by Huang Yueying like this, and blurted out instantly.

Huang Yueying was stunned for a moment, then understood in seconds, and pulled the corner of Huang Chengyan's clothes again with some anger, and repeated: "Father! I'm not asking you what you're thinking! I'm asking...... What is Fei Langjun thinking......"

Huang Chengyan ......said "ahhh I guess how to improve the craft of the crossbow......"

"Improving the craft of the crossbow?" Huang Yueying's eyes widened and asked, "Isn't the crossbow process quite complete now, why do you need to change it?" ”

Huang Chengyan coughed twice, and said seriously: "You don't understand this, now no one uses crossbows, one is expensive, the other is slow, now your Fei Langjun can't turn back on this expensive road, so you can only make this expensive faster and more powerful as much as possible...... Well, no wonder the surname is ...... Fei."

"Huh?" Huang Yueying blinked, not knowing why.

Huang Chengyan coughed dryly twice, this joked with the name of the junior, thinking that it was okay, and it was inevitable that people would think that it was disrespectful to the old when he said it, so he kept his mouth shut.

"But...... However, the evening is ready...... Huang Yueying said.

Huang Chengyan looked at Fei Qian, who was still immersed in thought, and after a moment of silence, he turned around and left, and said: "It's good to let your Fei Lang Jun be here alone, let's go eat first......" Huang Chengyan himself was often like this before, when thinking about a problem, he forgot to sleep and eat, in order to solve the problem of an instrument, it was common to get it from dawn to dark, so he also knew that what Fei Qian hated most now was to be interrupted, so he left Fei Qian alone, and with a flick of his sleeves, he decided to go to eat first.

"......" Huang Yueying stood still, not knowing how to talk about it, there was a soup she made herself in the evening breasts......

Huang Chengyan walked a few steps, and suddenly found that Huang Yueying didn't follow, and when he turned around, he saw Huang Yueying looking at Fei Qian's expression blankly, and subconsciously smacked his lips, and suddenly felt a feeling in his heart that he didn't know how to describe it......

"Yueying, let's go, if it really doesn't work, let the back kitchen warm him ......" Huang Chengyan said, then turned around and left, muttering in a low voice, "Hmph...... He won't starve to death if he eats less......"

“…… Oh, okay......" Huang Yueying reluctantly looked at Fei Qian again, and then quickly followed Huang Chengyan and said, "Father, what did you just say?" ”

Huang Chengyan was startled, and said solemnly: "How can I say anything...... Eat, eat, what is delicious at night? ”

Huang Yueying jumped slightly excited, smiled like a flower, and said, "There is a soup I made at night!" ”

Huang Chengyan said: "Then I want to taste it...... Oh, no wonder you came to call me for dinner in person, I'm afraid not to call me, but ......"

Huang Yueying's ears were hot, and she hurriedly lowered her head and hugged one of Huang Chengyan's arms and shook it, "Ahhh Father, when you say this, I ...... I won't do it next time......"

"That's not good, I'll have one less meal here," Huang Chengyan suddenly said fiercely, "Wait a minute, I won't eat any other dishes, I'll finish the soup made by Yueying first!" ”

"Ahh Father! Huang Yueying lowered her head and glanced at Fei Qian quickly, then pushed Huang Chengyan's back and walked forward.

Fei Qian didn't notice Huang Chengyan and Huang Yueying's actions at all, he was indeed in a mess between his mind now, and all kinds of information and methods were pouring in......

The millennium gap is no joke, many things are related to each other, just like a bucket, and the missing piece is a waste.

The requirements of the later generations of industry are really too high, not an ordinary assembly line can be summarized, there must be workers who are separated from agriculture and animal husbandry, and there must be relevant supporting machinery, raw materials, etc., and now, Fei Qian does not want to move all the industries of the later generations, only to complete the material improvement of the crossbow weapon project under limited conditions.

Wire drawer!

Fei Qian has thought of several different plans, but due to the conditions of the Han Dynasty, there is no way to complete them, such as hot rolling and cold rolling......

The Han Dynasty has been on the basis of the predecessors, in the field of steel casting, there are some absolutely ahead of the whole world technology, almost every household is the use of agricultural tools, including ploughshares, cocoons, ploughs, shovels, harrows, sickles, etc., from the ploughing to the harvest of the complete set of tools are almost complete. daily necessities made of steel such as lamps, kettles, furnaces, scissors, knives, etc.; Weapons such as swords, halberds, spears, shields, knives, axes, arrowheads, etc., and even ductile iron and single-hole small-mouth stacking techniques appeared.

In the Western Han Dynasty, those who agitated to increase the temperature in the furnace changed from manpower to ox power and horsepower, and there were cow wind rows and horse wind rows; In the Eastern Han Dynasty, craftsmen invented the use of water to stimulate the wooden wheel, so as to drive the water air drain of the air in the rows of skin bags, these various technologies, that is, the basic conditions of steel have reached the basic conditions in the Han Dynasty, and now it is only through various technological means to push the steel industry of the Han Dynasty, which is now leading the whole world, to a higher stage!

Fei Qian held a wooden stick, scratched on the ground, one by one the links were drawn, one by one the processes were listed, patrolled, and constantly hovered in his head, trying to integrate these processes to achieve the final effect he wanted......