"I'm planning to buy some. Is that yours?" Yu Hong looked at the fat girl and asked in a low voice. "Well, my daughter, Aisina." Li Runshan smiled, "She is very sensible and can draw. I'll show you her paintings when I have time. They are very beautiful." As he spoke, he took out a rolled-up white paper from his waist bag. There were lines of things that could be exchanged on the paper. 'Edible wild vegetables'. 'Cow leg mushroom'. 'Sanitary cockroach'. 'Red-tailed lizard'. 'Customized small furniture'. 'Mail a letter'.
'Mail an item'. 'Candle'. 'Teach basic survival skills'. 'Teach basic fighting skills'. 'Teach basic gun and knife skills'. "." Looking at this extremely detailed exchange table, Yu Hong was silent. "No wonder you dare to bring a child to this desolate mountain alone. It's really amazing!" He sighed in a low voice. "Thank you." Li Runshan smiled, "These are actually necessary skills for a postman. After all, in some places, everything is lacking, and you have to do everything yourself." "What can I exchange these things for?" Yu Hong asked, "I see there is no price marked on them." "It depends on what you have. For example, I am cultivating mushrooms and breeding cockroaches now. Food and drinking water are relatively scarce. If you can support some, you can also trade them as exchange items. Of course, if you have pyroxene and pyroxene, it will be even better." Li Runshan smiled. "I have pyroxene, but the price needs to be discussed. In addition, if I exchange this basic survival manual, will you teach me how to breed mushrooms?" Yu Hong asked. "That's fine. It depends on what you need and what you lack. Check for deficiencies and make up for them." Li Runshan nodded. "These are actually not confidential. They are all necessary skills for survival in the wild." Yu Hong nodded. From this point of view, this Li Runshan is obviously much more versatile than the previous postman. "I want you to teach me how to grow mushrooms and lizards, as well as basic fighting skills and gun skills. How much is the price?" "Do you have any extra food? I don't have enough food here." Li Runshan asked. "Is this okay?" Yu Hong took out a protein bar and handed it over. "This one can keep you from being hungry for a whole day. It's very filling. I made it myself." Li Runshan raised his eyebrows, took the protein bar and looked at it. "Can I try it?" "Of course." Yu Hong nodded.
Li Runshan took it and smelled it, then broke off a little and put it in his mouth, squinting his eyes, and a faint wrinkle squeezed out of his face. "It's very high in calories! There are sesame seeds, peanuts, butter, sugar, cream, rice flour. Well, there are many things I can't taste. This thing can't be made by you. You don't have so many ingredients." Yu Hong was shocked. He didn't expect the other party to be so powerful. He could distinguish so many ingredients with just one taste. You know, this protein bar is extremely sweet, and most of the flavors are covered up. He can't taste it at all. Unexpectedly "You are right. This is my previous stock. The quantity is really running low. Can you change it?" He said calmly. "Yes, if you want to change the breeding technology, I will give you ten of these, provided that this one of yours can really last for a day." Li Runshan nodded. "The other fighting and firearms. Fighting is divided into many subcategories, and the calorie requirements are extremely high. The food supplement must be in place, otherwise it will hurt the body. I suggest you choose to study the subdivisions first. For example, boxing, ground skills, leg skills, swordsmanship, etc. For firearms, I can only give you the manual I recorded, and you can practice it yourself. To be honest, there is a shortage of bullets now. Because firearms are useless against the black disaster, a large number of military factories have been converted to other uses. So firearms and bullets are used less and less. Generally only used internally. I suggest you change to shooting. It happens that I have a lot of experience in slingshots." "Slingshots?" Yu Hong blinked, suspecting that he had heard wrong. "Yes, that's it. This one." Li Runshan pulled out a metal slingshot with a handle as thick as an egg from his waist, with more than ten elastic tendons hanging on it. "You can consider it. Although it's a bit difficult, stones can be used as ammunition. You can pick them up anywhere and the lethality is sufficient." "Well, let me think about it first." Yu Hong was speechless. "Since you know the breeding technology, I heard you just said that you seem to have started growing mushrooms?" "Yes, mushrooms will be grown in a week soon, and the cycle will be very fast. I brought the seeds." Li Runshan nodded. "So I need a week's worth of food now. If you can give me fourteen protein bars a week, I can exchange them for your survival manual teaching and three combat classification trainings." Yu Hong was somewhat tempted. If he could get the survival manual, he could supply food by himself without always relying on outsiders. And combat skills are also his rigid needs, because he will be able to strengthen his bulletproof vest sooner or later. At that time, under the premise that firearms are gradually eliminated, combat fighting will become a very critical ability. The most important thing is that the advanced physical training method he has practiced has greatly strengthened his leg strength and the endurance of his whole body. So. He has to prepare for the rainy day. If he didn't have a gun last time, he would definitely not be able to beat Jenny. And if Jenny had a bulletproof vest, he would probably have to pounce. Speaking of which, if a fighter wearing a bulletproof vest, who is agile and not easy to be shot, comes close to him quickly. He might be finished. ‘This danger is much more troublesome than the black disaster and the ghost shadow. At least they won’t try to unlock the door in various ways.’ Yu Hong calculated in his mind. He calculated the number of protein bars he had now. All the dried meat had been converted into protein bars. His own plus the two bags of dried meat he had looted, after all the conversion, there were a total of 36 protein bars. If he exchanged 14 bars with the other party, he would still have 22 bars left, which was enough. “Okay, it will take a week to grow mushrooms. If I can make up for it, it’s no problem.” Yu Hong nodded in agreement after calculating. “That’s great. I plan to reduce my daily food intake by half. It will be a big help.” Li Runshan smiled, “So, what fighting skills do you want to change? I know boxing, knife skills, leg skills, and ground skills.” “. Leg skills.” Yu Hong felt that his legs were getting stronger and stronger with practice. Continuing to strengthen his strengths and expand his advantage over others was the best choice. "A good choice. First, practice your legs and run fast! You don't need to run faster than Ghost, just faster than the people around you. The same goes for Black Disaster." Li Runshan chuckled. The two agreed on a time to exchange and then quickly separated. Yu Hong went back to get the protein bars, counted the number, and came to the post office again.
The two stood across the fence of the stone house. "This is the survival manual you want, and the basic training steps for leg techniques I sorted out. Take a look first. If you don't understand, come and ask me." Li Runshan handed the two booklets to Yu Hong. The edges of the booklets were worn and worn, and it was obvious that they had been sorted out long ago. "Remember to return it to me after reading it. You can copy it, but don't damage it." Yu Hong took the booklet speechlessly, and watched his protein bar bag being taken away by the other party. He felt a little bit cheated in his heart. If he had known earlier, he would only give two booklets, and he would not be willing to spend so many protein bars in exchange. Pick up the booklet, pick up the survival manual and open it. The first page clearly reads: Detailed explanation of the ecological cycle breeding system. "Go back and take your time. If you have any questions, come and ask me. But it's limited to three times. Three times for survival, three times for leg skills." Li Runshan reminded with a smile. "Three times? Why didn't you mention it before?" Yu Hong was speechless. "Before is before. It's impossible for me to teach you for a long time just for such a small amount of food for you? It's only more than ten days of food in total. Do the math yourself. Is it worth it?" Li Runshan said with a smile. He seemed to like to laugh very much. He was obviously a very strong man, tall and burly, but when he laughed, he gave people a feeling of being treacherous and calculating. "Okay" Yu Hong could understand, "So, if I have questions in the future, and I want to ask more than three times, I will exchange it with you for a large pyroxene, two hours each time, how about it?" "Big pyroxene" Li Runshan's eyes moved slightly, "Okay, two hours is also worth it." "Okay, I'll go back and take a closer look." Yu Hong nodded and slowly retreated until more than ten meters later, he quickly turned around and rushed into the woods, and soon disappeared. As he ran, the outline of the pistol on his waist was unexpectedly highlighted, allowing Li Runshan to see it. Li Runshan smiled unconsciously, weighed the protein bar in his hand, and turned to walk towards the stone house. "Esina, look what I brought back? Delicious sweets!" He walked in happily, and soon the little girl's cheers came from the stone house. "A daughter again? Bringing your daughter to such a place alone" Yu Hong walked on the way back, and he had a vague guess in his heart. 'Jenny is like this, and so is Li Runshan. Could it be that he brought his daughter here to try to use pyroxene disease to solve the problem because his daughter had an accident? ' From the experimental records in the manual, pyroxene disease seems to be able to offset some of the marks and troubles brought by the black disaster outside. 'Otherwise, if there is no necessary need, who would be willing to leave the Hope City District, which is perfect in all aspects, and come to such a remote and dangerous place. ' All the way back to the cave, Yu Hong put down the two booklets. Pick up the first survival manual and open it. In addition to the title on the front page, there is actually a directory at the back. ‘Mushroom farming – pages 1 to 4’ ‘Cockroach farming – pages 5 to 8’ ‘Lizard farming – pages 9 to 13’. He continued to flip back. ‘Mushroom farming requires sufficient humus soil, clean strains, and a suitable environment. Because of the special environment today, we don’t have many mushroom varieties suitable for farming. Therefore, after thousands of attempts, Yinta Joint Research Institute has developed a special strain called Cow Leg Mushroom. This mushroom is rich in protein, and the fat and calories are more than 40% higher than other mushroom strains under the same conditions. ’
‘The most important point is that Cow Leg Mushroom is a light-free strain that does not require light to grow, and is extremely suitable for underground cultivation. The following are the preparations for cultivation. ’ Yu Hong looked at the diagram below. A mushroom cultivation box, rectangular like a large wooden box. A bag of clean strains. It is like an arm-length soil cylinder wrapped in a thick white plastic sheet. A pile of black soil, with small words on the side: humus soil.