Later, the king of Qin asked Wei Mi for his opinion, and Wei Mi also thought that this move was feasible. Because this solves a major military problem. The speed of news transmission has not been fast, and it often takes two to three days for an urgent message to be sent to the center of the Qin State in Xianyang. If it is discussed, five or six days have passed since the document was issued. This time is already very slow.

Wei Yu also gave an example vividly, he told the earthquake that occurred in Zhao Guodai. If there had been a telegram before, it was very likely that the Qin side knew what was going on in advance than King Zhao, and if the Qin State laid the telegraph line into the Six Kingdoms, then every move of the Six Kingdoms would be under the control of the Qin State at any time. This is a great help for the Qin State.

Everyone's opinion was very unanimous, and they all agreed that this telegram should be promoted in a timely manner. Shang Wen had long known that the telegraph would definitely be able to spread. Because, the telegraph was the first communication tool that could bring the world closer.

King Qin was excitedly discussing the matter of the telegram with his ministers. Shang Wen was busy taking out his camera. Not only did he want to show off his camera, but he also wanted to leave these historical figures of the Qin State in the photos, which was something that no one else could do. Think about it, it is strange that people in the future will be able to see the appearance of the characters at that time, and they will not kowtow to themselves.

"Your Majesty, the minister has a proposal." Shang Wen was ready to come to King Qin's side and said.

"Oh, what does the gentleman propose?" King Qin said with a smile, Shang Wen has solved a big problem for the Qin State. King Qin was too happy to be there. This is also the first time that King Qin was in a good mood after the death of the Queen Mother.

"I would like to take a picture of the ministers. One is to promote the camera. Second, let the photos record the demeanor of these influential figures in my Daqin. Shang Wen said slowly.

"Okay, Mr. Qin is really thoughtful." King Qin said approvingly. But everyone was a little puzzled. Photograph? What is photography.

Shang Wen immediately went to prepare. Zhao Gao kept explaining to the ministers and generals.

"What, this thing can keep us." Thinking that the official shouted in surprise.

"Just now, I took a photo with the king and the eldest princess, and I heard the prime minister say that it will take an hour and a half to develop the photo. Wait until the rinse is done. You'll be able to see real people. Zhao Gao said.

"The painting still needs to be developed. It's also weird. Hearing this, the ministers began to discuss.

Due to the limited picture. It is impossible to shine all the officials in it at once, and even if it does, the effect is very bad. Shang Wen decided to give them a separate photo. So some ministers began to work together in pairs. Zhao Gao helped Shang Wen to get started. Shang Wen also taught Zhao Gao how to use a camera.

Wei Yi and Wang Jian and his son took two photos together, because the first one used a flash. All three of them subconsciously raised their arms to cover their faces. So after Shang Wen emphasized it again, he took a new photo of them. After King Qin saw it, he decided to get involved.

So, Shang Wen took a photo of them again, King Qin, Wei Yu, Wang Jian and his son.

Yingyu couldn't be happy on the side. Because, when shouting "eggplant". Everyone shouted differently. "Flag." "Pawn", "wife" and so on. It is precisely because of the different shouts that everyone took photos with smiles on their faces. King Qin also left a photo full of smiles.

Shang Wen made a total of more than 20 negatives and soon ran out, but in desperation, Shang Wen asked Zhao Guo to help take pictures. I hurried to make the negatives.

King Qin saw that there was a large crowd of onlookers, so he asked some people to take pictures as well. Although these people don't know what to do yet. But they think it's definitely something new again.

Reporters continued to interview ministers and people who were photographed, and some reporters also took the initiative to participate in the photo, and they picked up pen and paper and began to record what happened that day, and in just one morning, so many new things appeared at once. This left reporters at a loss for what to write.

After a morning of photo shoots. And it gradually dispersed. King Qin also left. Then the ministers gradually dispersed, and the onlookers wanted to wait and see. Let's see if the prime minister has any new inventions.

Shang Wen, on the other hand, was looking for a room to begin to transform into a darkroom for people to develop photographs. And he himself hurriedly made photographic paper. The photographic paper uses degreased catkins, which is an alternative. At present, there is no fiber silk like cotton, so it can only be done in this way. And Yingyu followed behind Shang Wen and asked Shang Wen to hurry up.

It took an entire afternoon to make nearly a hundred pieces of photographic paper and then teach a maid how to do it. The people of Yingyu. Let her help do it. Then, the two entered the "darkroom." "Develop photos.

The process of developing a photograph is to develop and fix the negative, and then use a printing camera or magnifier to print the image of the negative to the photographic paper, and then the photographic paper is developed and fixed. Finally, the isophase paper is cut after drying. The amount of photos developed is very large, because more than 50 negatives were used, and some photos need to be printed more. For example, Yingyu's requires five sheets to be printed.

"Wow. That's me in the photo. It's almost like a real person. "Yingyu and Shangwen are developing photos in a small darkroom.

"It's a pity that you didn't take a photo, or the two of us will take a photo together tomorrow." Yingyu proposed.

"Yes." Shang Wen said as he developed the photo. Yingyu was busy drying the photos.

"Oh, yes. You teach me how to take pictures. I'm going to take pictures of the concubines in the harem. Let them be printed on the photo as well. What do you think? Yingyu said.

"Okay. OK. Shang Wen said as he developed the photo.

"Oh, yes. You know, when I was filming telegrams. One thing came to mind. Shang Wen suddenly remembered something and said.

"What?" Yingyu asked.

"I'm going to make a telephone, a machine that can talk. That is, it does not need to be made into dots and horizontal lines like the telegraph. Instead, just pick it up and say it directly. Shang Wen said.

"Idiot, you can invent a talking machine. Why invent that crackling machine. You're such an idiot. Yingyu said as she hit Shang Wen's head with her hand.

"Don't fight, don't fight. If you fight again, it will be broken. Shang Wen shouted.

"That's when I thought about it. Tomorrow, I'll do it again. Wash the photos first today. Shang Wen said.

"Hmph, you're an idiot. It's enough to stay. Yingyu took the photo and said.

Shang Wen was speechless, if it was after the future generation of Bell listened. Don't know what to be angry about? And in fact, the phone really came after the telegram. At that time, there was also a certain amount of insulated wire. Now insulated wires are more expensive than gold. Is this possible? Shang Wen should continue to develop the photo.