"Wife, if you don't want to starve to death for your husband, it's better to return that thing to me, that one is quite full."

Can you ignore fullness? Feng Yuheng looked at the things in his hand, Yili Yogurt, look, what did she do in the time of making a slag? Sure enough, she had an old problem. Once she was very focused on doing something, she would forget about food, drinking, and other things that the body needed. But she just subjectively forgot, but her brain would still convey the corresponding message, and at the same time, the limbs would be quickly dominated by the brain to do the corresponding things. This kind of domination is often something that she could not feel when she was focused on doing things. For example, during the process of making steel and slag, when she drank, she would take water out of the space bottle by bottle. When she was hungry, she would also take food such as yogurt out of the space. In short, everything was a subconscious behavior, and she could not feel it subjectively.

Feng Yuheng was thinking that there were instant noodles in the space, but fortunately, she didn't take out the instant noodles and soak them for eating.

"That..." She couldn't hold it anymore. The bottles on this floor and a few scattered bread bags were placed there. Xuan Tianming was not a fool, and she couldn't explain anything if she didn't say anything. So she said helplessly: "If you have anything you want to ask, just ask. If I can do it, I can do it. Don't pick me if I really don't understand."

Xuan Tianming smiled bitterly and reached out to her. Feng Yuheng was stunned. After thinking about it, he handed his hand over. As a result, Xuan Tianming said: "What do you want your hand to do? I asked you to give me a few more sips of that sour and sweet thing. I am really hungry for my husband."

OK! She gave in and obediently replaced the remaining half bag of yogurt, but she was thinking in her heart that when she was free, she had to prepare more goods in the space. What kind of buns, dumplings, noodles, snacks, fruits, and if there is something urgent to use, she would also have more choices in terms of the types of food.

Xuan Tianming drank the half bag of yogurt very seriously, and then said to Feng Yuheng: "I have nothing to ask. It's not a day or two to know that there is a universe in your sleeve. As early as the mountains in the northwest, I felt strange. The sleeves of the clothes you were wearing were worn out, so how could you carry things inside? But if you really took out a strange medicine bottle from there, I would naturally be surprised. Before the New Year, you detoxified the soldiers, and in our face, you basically took out things without any care. I was neither stupid nor blind, and I could see everything."

The more he said this, the more uneasy Feng Yuheng felt, and he couldn't help but come forward and half-kneel beside Xuan Tianming: "Since you can see everything, why don't you ask me? Don't you find it strange?"

Xuan Tianming said naturally: "Even if you are a monster, I will marry you into the family, not to mention that you just had a sleeve with a universe inside by chance. Well, or, in other words, a wrist."

She had to admire Xuan Tianming's observation ability, and at the same time she thought the reason he had found for herself was very good.

So the girl nodded: "You are right. I was indeed able to hide a world on my wrist by chance, but this is a big secret. Xuan Tianming, this matter is known to heaven and earth, you and I know, and I can never let the third person know. Even Brother Seven cannot tell him."

Xuan Tianming suddenly became very happy. The girl said that she could not let Lao Qi know, which means that in her heart, Lao Qi was still incomparable to him! He always thought that Feng Yuheng was very good to Xuan Tianhua and Ren Xiang, and knew that in addition to himself, Xuan Tianhua's position in her heart was the most special, and he had also been a little jealous. But now, when he heard her say this in person, he felt very satisfied.

"Okay, no one will tell." Xuan Tianming agreed happily, then stroked the girl's little head, "Let's go out and eat some serious things, and have a good sleep. There will be several hard battles next. How can your body bear it if you don't eat or sleep?"

The body is the capital of the revolution, so Feng Yuheng naturally understood this truth. So he nodded and obediently followed Xuan Tianming out of the cave.

When the soldiers outside saw that they finally came out, they all breathed a sigh of relief. The squad quickly stepped forward and said, "Your Highness, Master, the food is always ready. Are you sending it to the cave?"

Xuan Tianming nodded, "Send it." Then he let Feng Yuheng push it all the way to the cave.

This time, the two woke up at noon the next day. Xuan Tianming already knew about the universe in her wrist, and Feng Yuheng simply stopped being flirtatious and went straight to follow the class and told him: "You go and ask people to cook more food and pack it in a food box. It's best to have three meals. Your Highness and I will take it into the cave."

Ban Zuo was puzzled: "It's not all cold." Thinking about it again, there was a fire in the cave, and then said: "Even if it can be heated on the fire, it will not be fresh. No, no, you can come up with some bad ideas."

Xuan Tianming said, "Just listen to her and go and prepare."

Ban Zuo was used to fighting Feng Yuheng or something, but Xuan Tianming didn't dare to ask any more questions when he spoke, so he quickly said, "Sir, please follow the order." Then he went out to order to prepare the meal.

Feng Yuheng was depressed, "It's obviously my secret guard, why don't you listen to me?"

Xuan Tianming told her the truth: "It's all you used to."

Well, it may be really what she is used to. But this is great, she doesn't want to change. The secret guard is not a slave. She likes that her secret guard has independent thinking, rather than being like a machine, who can only do things according to her instructions.

Half an hour later, the two of them finished their lunch. Feng Yuheng performed in front of Xuan Tianming and stuffed the two big food boxes into their wrists, which made Xuan Tianming stunned.

Finally, the two entered the steelmaking cave again. This time they agreed to rush forward three steps in one breath and rush forward until the melting period to create the slag for the melting period.

After the stone gate of the cave was closed, Xuan Tianming once again held the "Feng Family Steelmaking Strategy" in his hand, carefully looked at the next three steps to be carried out several times, and then asked Feng Yuheng: "What does this so-called supplying energy to the molten pool mean?"

Feng Yuheng sighed and said, "This steelmaking method is for advanced steelmaking equipment. We don't have it now, so we have to find a way to change this one." She pointed under the paper: "Look at the section I'm noting, this energy should have been electricity. Now I want to turn electricity into wind and complete it through a bellows. I don't know if it works. We have to try it a few more times."

Xuan Tianming pointed to a large bellows placed in the cave and said, "The cave has a ventilation port. The wind power generated by pulling this large bellows is quite strong. I don't know if it is enough. I will pull it later, and you can watch it carefully."

"Okay." Feng Yuheng inserted the air supply tube into the smelting furnace, poured the slag into it, and nodded at Xuan Tianming, "Okay, you can try pulling it. Remember, you should slowly increase the force, and don't be too hasty at once."

Xuan Tianming expressed his understanding and turned the wheelchair to the edge of the big bellows, "ready to start." As soon as he said that, he immediately started to move.

The movement was slow at the beginning, and then gradually increased the force. The sound of the big bellows sounded very satisfying, and the wind generated was also extremely strong, but Feng Yuheng felt in his heart

But the worries remained unabated.

The wind power was not as strong as electricity, how could the bellows pulled by the pulling be as good as the high-voltage volt electricity? She sat back on the ground in frustration and waved her hand at Xuan Tianming, "No, stop first."

He stopped and was not tired, "Can't it?"

Feng Yuheng sighed, "It seems that I have to find a way to transform this furnace." As soon as this thought was, she immediately understood that she was digging a hole and burying herself! It would be so easy to transform a furnace that can use electricity, not to mention that even if she really built it, this time it was a small-scale experiment between her and Xuan Tianming, and she could connect electricity from the space. But what should I do if I produce it in large quantities in the future? She doesn't have the ability to get so much electricity.

Feng Yuheng denied his idea on the spot.

"It won't work." She said helplessly: "If you can't transform it, you still have to find a way to increase the energy. This won't work. Even if you pull this bellows to the best of your strength, the energy you can provide is still not enough."

Xuantian meditated and asked her: "What do you mean is that the reason for failure is in this bellows? If it can provide more energy, it can succeed?"

"It's theoretically." She didn't dare to say anything to death, "at least you can try it."

"That's easy." Xuan Tianming said: "This place is limited by the environment, and the wind power that can be produced is certainly limited, but if we go outside, this difficulty can be eliminated immediately. There is also a furnace outside Xutian Cave, but it is not secret enough, so I chose to do it in it at first. But secret can be solved. At most, it is better to strengthen prevention than to hold on here."

Feng Yuheng's eyes lit up, yes, this Xutian Cave has imprisoned her thoughts. She was thinking about how to solve the problem of steelmaking here, but she forgot that she could go outside.

She was energetic and said, "Why did I forget this? I just took the opportunity to divide the location into one point. Some of the things that can be completed in the cave are done in the cave. Some of them may not have to be completed in the cave, and some of them can be arranged in other places. In this way, there is basically no need for any concealment, because there is only one or two links, and there is a total of nineteen steps in steelmaking. Learning one or two steps is useless."

The two reached a unified opinion and quickly left the cave. Xuan Tianming immediately ordered people to move everything to the furnace outside, and then they artificially isolated the place and separated a quiet space.

Some soldiers carried a larger bellows over. This time, Xuan Tianming didn't need to take action. The soldiers lined up to help.

Feng Yuheng ordered a few people to help pull the bellows. The bellows were huge and needed four people to work together to pull them. She explained the key points several times, and the four soldiers tried repeatedly several times, and finally mastered their strengths to seven or eight out of ten.

Feng Yuheng connected the air supply duct to the furnace again, then pulled Xuan Tianming to sit next to the furnace and observed carefully, and from time to time he had to command the soldiers' strength. In this way, he still failed four times in a row.

Feng Yuheng was not discouraged. She told the soldiers: "It is so easy to make steel, then it will not become a advantage for Dashun. If you can participate in the first steelmaking operation, it will be something that will be recorded in the history of Dashun. You should be proud of it."

With her encouragement, the soldiers wiped out the haze brought by the failure and devoted themselves to their work again.

When the soldiers pulled the bellows for the eighth time, Feng Yuheng's eyes staring at the furnace suddenly flashed with excitement.
Chapter completed!