The bored winger saw this scene, and couldn't help but light up, and when Liu Zhi finished fighting, he hurriedly came over, "Brother Liu Zhi, what kind of boxing technique are you practicing?" ”

"It's just a simple routine, similar to military boxing." Liu Zhi wiped the sweat from his forehead, felt much better, and replied casually.

He naturally can't tell the truth, in fact, this set of movements is not a boxing technique, but a fighting technique including punching, leg method, impact, and grappling four fighting techniques, which is the awakening of a certain fighting master in the previous life, combining the strengths of a hundred schools, removing its dross, and taking its essence to create, one move and one style are extremely concise, and the attack is straight to the point, without mercy, and some special force skills are attached, which can burst out the maximum strength of the body in the shortest possible time.

In his previous life, Liu Zhi was in the demon fighting arena, relying on this set of fighting techniques, and struggled to survive for nearly four years.

"Can you teach me?" The winger asked.

"Yes." Liu Zhi said.

"That'...... Start now? 'The winger is expecting.

"Well, you can practice with me for ten days and a half first, and if you can learn the movements, I will teach you specific skills." Liu Zhidao.

"Damn, is it going to take that long?" The winger was shocked.

"What do you think, I practiced...... It's been almost six years, okay. Liu Zhi recalled for a moment, and then remembered how long he had been practicing.

"Okay...... Then can you fight again, I'll follow along. The winger proposed.

"I'm tired, I'll practice again tomorrow." Liu Zhi refused.

The winger froze in place, speechless, feeling that the "yes" at the beginning was a complete lie.

After breakfast, Liu Zhi took a few people to the river to get some stones and set out to make stone saws.

The production process of the stone saw is much more complicated than the stone axe, not only the requirements for the stone are more demanding, but also need to grind out a row of similar shaped sawtooth at the cutting edge, if the sawtooth is not neat enough, there must be a serious sense of sluggishness when sawing wood, and it is difficult to exert due efficiency.

Liu Zhi patiently sharpened the edge of the blade a little bit, and then used the stone chisel to knock out the sawtooth, in the blink of an eye most of the morning passed, the stone saw was finally successfully polished, picked up and looked at it, nearly half a meter long, more than ten centimeters wide, the sawtooth distribution is neat, it looks decent, but unfortunately the back of the blade is too thick, and there is no handle, it is quite inconvenient to use.

"Let's use it first, it's too troublesome to make a furnace or something, I don't know much about it, and charcoal, coal, and iron ore, it's not easy to get it, don't wait for the awakened people of the two systems of gold and fire to appear, and you don't need to use iron tools in a short time......"

Liu Zhi secretly sighed while sawing the trunk of the tree with great effort, and suddenly, as if he remembered something, he whispered: "By the way, I can go to trouble those guys, they should have iron tools." ”

Thinking of this, he glanced at the depths of the mountain, and then gave up: "No, even if I wake up, I can't fight a group of them, and this mountain is too big, and it is too difficult to find." ”

Calm down, Liu Zhi continued to saw, until just after noon, he finally sawed out eight planks, each of which is about two centimeters thick, this is still because Liu Zhi's skills are not at home, if you change some carpentry masters in the previous life, even if you use a stone saw, you can see out a thin plank of less than one centimeter.

After lunch, Liu Zhi called Fang Shaochuan and asked, "Which of you is better at English, isn't it the kind that can speak, but can write?" ”

"Can you write if you can say no?" Fang Shaochuan wondered.

I won't ...... Liu Zhigang wanted to answer like this, and suddenly remembered that most of the high school and college students in China, even if they have good English scores, are easy to write and difficult to say, on the contrary, if they say that they are slippery, it means that they can basically write.

On the other hand, some people who emigrated abroad in middle age have good English in old age, but they just can't write.

Liu Zhi is in such a situation, his English was taught by some foreign comrades-in-arms in his previous life, and he can only write the simplest words.

"So you can write?" Liu looked straight at Fang Shaochuan.

"No, it won't." Fang Shaochuan hurriedly shook his head, his best English test didn't score 60 points, it belonged to the situation where the twenty-six letters were known individually, and when combined, they became unfamiliar.

"I, I will, how can I help?" Ye Yun suddenly said softly.

"There is a human tribe in the direction of ten o'clock ahead, will this sentence be written?" Liu Zhiyi was overjoyed and asked.

"Hmm." Ye Yun nodded.

"That's good, take two of these planks each, and come with me." Yanagi pointed to eight planks and said, holding a backpack and a baseball bat, and walked out of the gathering place first.

Fang Shaochuan followed up with two wooden planks: "This thing is quite heavy, Brother Zhi, what are you going to use it for?" ”

Liu Zhidao: "Make a few road signs and show the way for those who are homeless." ”

A few people immediately understood, Wang Dong frowned slightly and said: "But this piece is so big, just a few road signs, I'm afraid it won't play any role, right?" ”

"It's better than nothing." Liu Zhi sighed lightly: "We are now a primitive society, the most important resource is 'people', I have seen a study data before, saying that in order to achieve the basic division of labor in industrial society, there must be at least 100,000 people, how many are we now?" You can't live on it, right? ”

"Raw? That's a good idea, and I'm very happy to do it. Wang Dong bumped into the winger next to him and said with a smile: "Yes, old side." ”

The winger scolded: "Fuck off, I thought it was all you, so dirty? ”

Wang Dong said: "You dare to say that you don't want to? ”

"I'm ......" The winger glanced at Ye Yun and pouted, "You care about me." ”

"No, we don't have that medical condition, even if the baby is born, there is a high probability that it will die." Zhou Ting, who hadn't spoken much, suddenly spoke, and she was frightened by this topic.

"I didn't think about it...... Wang Dong said.

Liu Zhi's heart moved, looked at Zhou Ting and said, "Do you know the knowledge of medicine?" ”

"I ...... I used to be a nurse. Zhou Ting said.

Nurse!

Liu Zhi secretly remembered it and continued: "Zhou Ting is right, medical conditions are indeed a major problem we are facing now, and besides, even if we can really give birth to 100,000 people in our lifetime, there are no teaching materials, no teachers, and no suitable social environment, it is difficult for them to have advanced thinking like us, maybe when our generation dies, they will think that things like airplanes, high-speed rail, and tanks are just mythical monsters, just like we now watch the "Classic of Mountains and Seas". ”

Everyone couldn't help nodding secretly, and Liu Zhi's words hit the nail on the head.

"Those people in the camp were frightened by wild beasts yesterday, so they didn't dare to do this road sign thing nine times out of ten, so we can only rely on ourselves, save more people, and have more professionals in all aspects, so we can return to the industrial society as soon as possible." Liu Zhi explained again.

Industrial society!

Several people were a little stunned, they didn't expect Liu Zhi to really think about it so far-reaching! And start taking action now!

The matter of returning to the industrial society, Liu Zhi mentioned it yesterday, but everyone was not at ease, and the stone tools have not yet been popularized here, so they fantasize about returning to the industrial society, which is too unrealistic.

But today Liu Zhi mentioned it again, several people couldn't help but be a little shaken, this day or more, everything has proved that Liu Zhi is a very capable and down-to-earth person, he is so convinced that everyone will return to the industrial age again, there must be a reason for him.