The weapon tycoon who traveled to Daqin

These grains can no longer be saved, and the saved grains have to be sent to the generation. If Qin State hadn’t donated a batch of supplies to help Zhao State overcome the initial predicament, it would be hard to imagine what Zhao Guoguo would face. People would rise up and attack the local people. The granary robbed the food, Zhao Wang would quickly mobilize the army to suppress it, and then Li Mu would face not the people of Qin nor the people of Yan, but the people of Zhao

507 What are you doing!

Li Mu was thinking about how to solve the current dilemma of Zhao State. After walking back and forth overnight, he decided to accept Shang's invitation and visit Qin State to see what changes happened in Qin State. At the same time, he also made Zhao State The first batch of international students from Zhao State arrived in Qin State. Due to the earthquake in Daidi, the international students from State Zhao State were stuck in Handan and did not go to Qin State in time.

After careful consideration, Li Mu began to write a letter to Shang, telling the other party his itinerary plan, etc. The new situation of Qin and Zhao countries is changing in the private letter between the two.

"Get up quickly." Ying Yu got up early, grabbed Shang's ear and shouted.

"Ouch. It hurts." Shang had no choice but to get up from the sofa.

"Let me go to bed early. I can't fall asleep at all." Yingyu looked sleepy, but she couldn't fall asleep.

"Ah." Shang stretched his waist and let out a hache.

"Get up. Work. I want to see the phone today." Ying Yu shouted.

"Oh." Shang still replied in a daze. He didn't wake up either.

"Get up quickly. Be careful, I'll splash you with water." Ying Yu was washing up under the service of the maid. This should have been taboo. But Ying Yu had long believed that the two must get married, so she didn't care at all.

Shang is still sitting on the sofa and chatting. By the way, think about how to do the phone. The phone microphone converts the acoustic information into electrical information because the carbon jing diaphragm squeezes the carbon particles, causing the resistance to change from large to small, resulting in strong currents in the circuit. Weakly change the current according to the vibration of the sound, and then turn the sound signal into an electrical signal, and then spread it out.

The telephone device is very simple. It is a permanent xing magnet. Fortunately, the requirement is not large. If a large magnet is required, it cannot be made anyway. At the same time, the problem has been solved before. The appearance of the phonograph was supposed to be after the telephone .Because the toner microphone of the telephone is borrowed from the carbon microphone microphone in the phonograph. This invention has greatly reduced the difficulty of making a telephone.

Shang got up and started making the phone. His mind was full of the appearance of the phone. It never occurred to him that he hadn't washed himself yet.

The telephone is made in the way that the handset and the microphone are integrated. That is to say, the most traditional method of the telephone is used. Then the carbon Jing transmitter is remade and installed in the phone. In order to make a difference to the phone, it is installed on the phone ingeniously. Some small bells to remind you to answer the phone.

Then simply modify the telephone line and power line. Since the telegraph line was not taken back yesterday, and the insulated wires are very scarce, we can only cut off the telegraph line and replace it with a common line for telephones. At the same time, we also need to make another telephone machine.

Except for some metal materials inside, the telephone made by Shang is all made of wood. The second one is the same. When Shang made the second telephone, Yingyu finished washing and had breakfast. Look I am still busy.

"Hey, idiot, let's have a bite to eat." Ying Yu shouted.

Shang was busy making a telephone. He didn't hear it at all.

"Hey, it's time to eat." Ying Yu shouted loudly.

"Oh. I see. I'll finish my work first." After finishing speaking, she started to get busy again. Ying Yu pouted her mouth to express her dissatisfaction, so she had to eat alone.

It took two hours. Shang was busy with all the work at hand.

"Okay. The phone call is over." Shang clapped his hands and said.

"This is the phone." Ying Yu leaned over and asked.

"That's right. If you don't believe me, I called you over there. Let you listen." Shang said.

"That's good. I'll try too." Ying Yu said.

"That's right. When you hear the ringtone, you pick up the phone. Remember. The end with wires is at the bottom. The end without wires is close to your ears. Like this." Shang said how to use the phone Tell Ying Yu.

"Oh. Oh." Ying Yu nodded desperately to show that she understood.

"Then I'll go over there. Pick up the phone when you hear the ringtone." Shang asked again.

"Oh. I see." Ying Yu replied impatiently. She had no choice but to rush to the other end to call Ying Yu.

When making a phone call, use a hand-cranked micro-generator to send out an electrical signal to call the other party. After the other party turns on the phone, a call loop is formed. In this way, two people can talk.

Shang shook the micro-generator to send out a signal. The bell on Yingyu's side was jingling.

"Princess, this, this, this. The bell is ringing." The maid didn't know what to call, so she called the bell to ring.

"I know." Ying Yu said impatiently. Maybe it was because she didn't sleep well last night. It made her feel a little bad today.

Ying Yu didn't even look at the phone. She picked up the phone just as Shang said. But she held it upside down. The sending end was in her ear, and the receiver was in her mouth.

Seeing that the other party was connected, Shang shouted loudly: "Hey, hello, hello, talk, hello." Shang shouted louder and louder each time, but the other party didn't make a sound.

"Why is there no sound. You idiot. How dare you lie to me. I will kill him." Ying Yu said viciously.

"Princess, it seems that you took it backwards. The prime minister asked you to put the end with the thread underneath." The maid kindly reminded.

"Ah. That's it." Ying Yu turned the phone as she spoke. But as soon as she got it to her ear, she heard Shang yelling loudly, "Hello."

Yingyu's ear was close to the earpiece, and it hurt so much from the shock. The anger came up all at once.

"Hey, what are you doing?" Ying Yu retorted loudly.

"Oh. You finally answered..." Before Shang finished speaking, Ying Yu counterattacked again.

"Hey what. Let me feed you. You think beautifully. You are an idiot." Ying Yu shouted loudly at Shang, while the maid was laughing. In Qin State, even King Qin respected this gentleman very much. But this man The eldest princess is extremely disrespectful. Moreover, the two often fight and fight. It is also strange. The prime minister is rarely angry. Sometimes he will take the initiative to make the eldest princess happy.

"No. No. Listen to me." Shang shouted loudly.

"What did you say. You said. You said." Ying Yu said holding the phone.

"Hello. It's a telephone term. It means to remind the other party if they are there." Shang said.

"Oh. You don't know how to ask. A few more words will tire you." Ying Yu said disdainfully.

"What's that? It doesn't sound good at all. I don't know what you think..." Yingyu took the phone and chattered endlessly about whether it was true. Shang had no choice but to put down the phone and listen. Ying Yu’s voice was loud enough. Shang motioned to the people next to him to tell King Qin the news on the phone. Then he quietly listened to Ying Yu’s voice chattering on the other end of the phone. The first phone call in Qin’s history was born in the midst of scolding. .

508 call

The news of the appearance of the telephone spread quickly. People rushed to Shang’s office to see what amazing invention the prime minister had. Yesterday’s newspaper reported the telegraph and the camera in more detail. There is a strong interest in new things.

"Have you heard that? The Prime Minister has made another invention." Thought the commoner of Qin State said to a companion while walking.

"I've just heard about it. Yesterday's thing. I haven't figured it out yet. What are you talking about? It can be transmitted thousands of miles in the blink of an eye. Thousands of miles away." The companion asked.

"Didn't you hear what the newspaper said? It was a telegram. I don't know what happened. Anyway. My youngest son has collected a lot of newspapers. I want to understand this matter. Correction files?

"So, your son is going to become a talent like the prime minister." The companion said.

"That's...? Correction? Although the conversation between the two was brief, it was eloquent. Novelty inventions are stimulating the interest of the people of Qin to explore new things. Especially the new generation of Qin. They began to shift their attention to On new inventions. This also means that the development of intelligence is surpassing physical strength. This will be a step in the development of Qin.

The crowd of onlookers began to gather towards Shang. Shang took the initiative to call Ying Yu's phone because Ying Yu's scolding became a joke for others. But Ying Yu didn't find any surprises on Ying Yu's side. Ying Yu said with great interest non stop.

"Your Majesty. Your Majesty. The prime minister has a new invention." Zhao Gao hurriedly ran to a side hall of King Qin. At this time, King Qin was discussing with Meng Yi how to lay telegraph lines on a large scale. Strong interest. The popularization of telegrams means that the distance difference in space has been shortened. This difference is particularly important in controlling the army. King Qin can use telegrams to know what happened on the front line in a timely manner. And in the shortest time Respond with guilt. This kind of thing. It was something that I didn't even dare to think about before.

"What's the matter? You're so flustered." Qin Wang was obviously dissatisfied with Zhao Gao's yelling so loudly. Because he interrupted the discussion between Qin Wang and Meng Yi.

"Your Majesty, the prime minister has a new invention. This time, the voice can be transmitted through the telegraph wire. I heard that the prime minister is talking to the eldest princess." Zhao Gao said a little excitedly.

"What. It can transmit the voice." King Qin was stunned. This is many times more advanced than the telegraph. This also means that the King of Qin can communicate with the front-line commanders through the machine that can communicate Communication. Even direct orders. King Qin was stunned. But he quickly reacted.