It turned out that the waist card was made by the former Zhongyi Zhai master Fan Hu, and entrusted Zhu Zi'an to their master. The wood used in the pen & fun & pavilion www.biquge.info is the best rosewood, and the grooves of the words are carved on the rosewood, and then the melted gold water is slowly poured into the grooves.

No wonder Zhu Zi'an and they believed what Ye Cheng said when they saw the waist card.

In the next few days, Zhongyi Village grew stronger and stronger, and under the call of Zhu Zi'an, the number of people increased to 51. But because Zhu Zi'an is a blacksmith, most of the people who come are blacksmiths from the blacksmith shop.

But there is better than nothing, except for the representative of the powerful human race in this world, the god-man. The number is only 7, 4 military generals, and 3 civil ministers, but the number of twelve tribulations is not high.

Li Shengtian's military general, 3 caves in the middle of the night.

Zhuzi An military general, 4 caves in the middle of the night.

The sons of the military generals, the midnight robbery of 3 caves.

Zhuzi Le Wenchen, 3 caves in the middle of the night.

Zhuzi Ye Wenchen, 2 caves in the middle of the night.

Zhuziping military generals, 1 cave in the middle of the night.

Yecheng Wenchen, the number of catastrophes is unknown.

Under Zhu Zi'an's guidance, Ye Cheng knew how to check the number of acupuncture points in his twelve tribulations. When releasing divine power, you will perceive the highlights of the acupuncture points because of your divine strength.

However, when Ye Cheng released his divine power, he couldn't perceive the bright spots of acupuncture points in his body at all. But he guessed that the 10 circles of the Big Dipper pattern on the phone should represent 10 holes, and the red in the circles should be the amount of divine power.

But there is no doom written on it, so Ye Cheng only knows the number of caves and does not know the calamity.

Unlike Ye Cheng, a godman can judge the amount of his divine power used by the bright spots he perceives in his body, because the divine power will not flow out of his body all the time because of the seal. When the bright spots gradually dim, it means that the divine power is almost exhausted, and it is necessary to rest for a while to gather the divine power.

As long as the godman no longer continues to use the divine power, the body will absorb the divine power in the earth to fill the vacant divine power in the acupuncture points.

"Although divine power can replenish itself, electricity cannot. What to do? It's been a few days, and I've spent a dozen lemons, and the power can only stay on. ”

Ye Cheng lay on the bed of a thatched hut and lamented.

Next to the bed, a table sits his phone. Plug the phone into the charging cable, and the two metal strips of the charging head are inserted into two and a half lemons respectively.

Half a lemon acts as a positive electrode, and the other half acts as a negative electrode, slowly charging the phone.

The day after returning from Fushou Village, after finding Ye Cheng's bag in the back mountain of Zhongyi Village, his mobile phone was always plugged into the lemon.

Suddenly, Ye Cheng quickly straightened up from the bed, "No, the lemon can't support the power required by the phone, and you have to find another thing to charge"

Ye Cheng struggled to recall what he had learned in physics class.

Suddenly, my eyes lit up, and a model of a small generator appeared in my mind. But he soon shook his head again, the generator needs magnets, and I don't know if there is such a thing as magnets in this world.

Then try to remember what you learned in chemistry class.

What was that? At this time, there was a commotion outside the house. Ye Cheng's irritable mind couldn't think of any way, and he wanted his head to relax, get out of bed and walk out of the door.

When he went out of the house, he saw Zhu Ziping holding a piece of mud and walking out of the woods on the right side of the square. The crowd gathered around him, all eyes on the object.

"Big brother, come and see what this is?"

"What's that?"

"Come and see, Ziping dug up a treasure in the back mountain"

...........

Everyone shouted excitedly, walked to a shed closest to the gate of the village, and Zhu Ziping put things on the ground. Because the five brothers knew how to strike iron, Li Shengtian agreed to build an iron-striking shop next to the walled gate.

Zhu Ziye, who was striking iron, stopped the hammer in his hand, walked out with a basin of clean water, and washed the water on the things that Zhu Ziping had brought back. The yellow dirt was washed away, and a piece of light gray metal appeared in front of everyone.

"It's!"

Ye Cheng had just penetrated the crowd, and when he found the color of this piece of metal, he suddenly laughed secretly in his heart. A diagram of a device appeared in his mind, and with this metal he could generate electricity continuously, and then he would have the power of his mobile phone.

"Brother, do you know what kind of metal this is?" Zhu Ziye asked Zhu Zi'an, who was standing beside him.

Zhu Zi'an looked at the metal carefully, pondered for a while, and said, "Since I learned to strike iron with the master, I have seen all kinds of metals, but this piece of metal has never been seen."

Hearing Zhu Zi'an say this, everyone showed amazing eyes, thinking that they had dug up a treasure. But they didn't expect that this metal would not be so useful to them now.

Ye Cheng knew that the seven metals that had been known in ancient times were iron, copper, tin, lead, gold, silver, and mercury. In this ancient world, gold and silver were also used for trading coins, and iron was used to craft various weapons.

The other Ye Cheng hadn't come into contact with it yet, and he didn't dare to make a conclusion, and the ancient times he was familiar with had not found this metal, and judging from Zhu Zi'an's words, this world had not found it either.

At this time, hearing the commotion, Li Shengtian and Li Shengdi also rushed to hear the wind.

"Eighth brother, do you know this metal?" Li Shengdi saw Ye Cheng's attentive expression and walked over to ask.

"Second brother, why do you ask that?"

After the five brothers joined, Ye Cheng proposed to be called by age, and he was honored to be ranked last.

"Eighth brother, you are dressed strangely, you must not be from Xiaoluan Country, I have heard merchants passing by since I was a child say that there is a group of people in the Tiangu Kingdom who also have strange clothes, they are very knowledgeable and well-read, if you are, you must know the name of this metal"

"I've never heard of any Heavenly Ancient Kingdom, but I really know this pale gray metal. This is a metal known as zinc, which is also a chemical element, and the chemical symbol is zn......... Zinc is chemically active, and in room temperature air, a thin and dense carbon zinc carbonate film is formed on the surface to prevent further oxidation. When the temperature reaches .........."

"Eighth brother, what are you talking about?" Li Shengdi, who was on the side, patted Ye Cheng on the shoulder and interrupted him to continue.

Ye Cheng noticed that everyone was looking at him dumbfounded, and he suddenly understood in his heart that they didn't know what they were talking about at all.

Ye Cheng said a lot of words that they couldn't understand, and Li Shengtian, who was in the crowd, probably thought that it was a very valuable metal. With a wicked smile on his face, he walked towards the zinc block on the ground, and wanted to reach out and pick it up.

Ye Cheng saw it and hurriedly stopped, "Big brother, wait a minute." Do not approach it, inhaling these metals can cause a dry cough, headache, dizziness, and even the danger of death"

In order to let Li Shengtian retreat, Ye Cheng exaggerated the harm. But the effect was really good, and when they heard that it was harmful to themselves, everyone stepped back and kept a distance of two meters from the zinc block.

Li Shengtian dodged faster, and had already gotten out of the crowd. With a disgusted face, he said, "It's useless, everyone hurry up and get busy."

At the urging of Li Shengtian, and a little afraid of zinc, everyone quickly turned around and left, and went their own way.

After everyone left, only the 10 iron-striking brothers of Zhuzi Ann were left in front of the blacksmithing shop.

Ye Cheng secretly snickered in his heart, looked at their departing backs, and then found a piece of cloth and picked up the zinc block and walked to Zhu Zi'an, "Brother Zi'an, can you make this piece of metal into a palm-sized block?"

"What is the eighth brother for?" Zhu Zi'an asked.

"I can't say this clearly, it's just that my brother is really useful, remember to cover my mouth and nose with a piece of cloth when I built a zinc block" Ye Cheng put the zinc in front of Zhu Zi'an, "Trouble my brother, by the way, is there a copper block on my brother's body?"

Zhu Zi'an nodded, and Ye Cheng continued, "Great, please trouble my brother to break the copper block into blocks of the same size."

Without waiting for Zhu Zi'an to speak again, Ye Cheng happily turned around and walked towards the kitchen. Knowing that there is metal zinc in this world, then he has more power than lemons to charge his mobile phone.

In the kitchen, he found a large wooden basin and filled it with water. Put the salt into the water one by one, stir vigorously, and when the crystals remain in the water and do not melt to a full state, Ye Cheng stops adding salt.

After evening, the zinc and copper blocks were also made. Ye Cheng returned to his thatched hut and fixed the zinc and copper blocks in a large wooden basin filled with salt water. The distance between the zinc and copper blocks is exactly the distance between the outer edges of the two pieces of metal on the charging head.

Everything is ready, Ye Cheng's homemade galvanic battery is complete. He placed the charging head on the zinc and copper blocks like a socket.

After waiting for a while, the phone with the original black screen lit up. The screen shows the icon of the battery level, moving around in a grid.

"Great, now the phone battery is available"

Ye Cheng lay on the bed happily, admiring his production ability. Now with this primary battery, the power of the mobile phone is no problem for the time being, although the modern functions are not used, but there are some things stored on the mobile phone, I hope it can be used in the future.

Besides, if you can use the functional divine power that belongs to this world, your safety will be guaranteed. Ye Cheng remained excited until late at night, and then slowly fell asleep.

"Big boss, there is a team of people passing by under the mountain"

I don't know how many hours later, a man's shout came from outside the house. Ye Cheng got up in a daze, felt that the light was very dazzling, rubbed his eyes and found that it was already dawn.

He thought of the phone that was still charging, and hurried over to check it. When I saw the battery on my phone, I laughed wildly.

"It's full of it, haha"

Hurry up and put away your phone and go out to see what's going on outside?