Qin Fan carefully looked at the laser gun drawings he had drawn, which they had drawn while dismantling them. Zhang Qingquan carefully looked at the off-white crystal in his hand.

"This is a typical solid-state laser, I don't know what material this crystal is?" Zhang Qingquan asked.

"I don't know, come, you see this total mirror is actually a piece of gray metal?"

"What kind of metal is this?" Zhang Qingquan asked.

"I don't know, but I think I've seen it there."

"Judging from this surface treatment, this process is very advanced!"

"If you look at this convex lens again, it's not good, the light transmittance is not enough."

"Hmmm! That's right, it's not glass, it's a bit like PC. ”

"I think so, too."

"If this can be made of glass materials, the light transmittance can be increased by at least 10%."

"It's this circuit, I was confused, there are no transistors, no resistors, no diodes, etc., and the circuit board is also very special, which is very different from what we have seen before."

…… The two of them studied until late at night, and Luc brought them the food at night.

"Professor Su, in order not to affect their research, I decided to move to your side to sleep." Luc ran to Professor Su and Tan Datong's room and said.

"Hmmm! This bed is still empty, you can sleep on this one! Professor Su pointed to the bed next to him.

After studying for two days and two nights, and also dismantling and studying the lamps that illuminated them all night, Qin Fan and Zhang Qingquan finally figured out this circuit diagram, no, to be precise, the electronics of this planet, five, six, six. Thanks to the top students of the two electronic engineering colleges, the lamps were assembled in perfect condition. Then the two spent two more days redrawing a circuit diagram with the planet's knowledge of electronics.

In the end, the two planned to redesign the shape of the laser gun to make it conform to the structure of manual shooting, which was actually similar to the shape of the submachine gun on Earth, but without a magazine, and the caliber was larger, of course, larger than the dismantled one.

To do this, the two spent two more days designing a lot of parts.

Finally the improvement was completed, and the drawings were handed over to Carlo.

Carlo looked at the large pile of drawings in his hand, and the text explanations were annotated, and he was stunned and couldn't understand it. was about to go out to find Song Bo, but was stopped by Qin Fan, who gestured that he wanted to go with him. The two put on their armor, came out of the stone gate, and walked towards Muli Village.

At Uncle Song's house in Muli Village, Uncle Song looked at the drawings and translated them one by one. Qin Fan lost no time in looking at Song Bo's translation, this was a good opportunity to learn the local language.

Carlo looked at the drawings translated by Song Bo and said that it was possible to build this laser only if it was sent to the equipment department of Zhengyuan Company, and he also needed to report this matter to his superiors before he could make the trip.

Qin Fan thought about it, too, a weapon of this level could not be made by anyone casually.

"Okay, Carlo I understand, what needs to be done, you can do it! If only you could make this laser gun! ”

"However, can you make one more copy of this drawing for me to keep in?"

After listening to Song Bo's translation, Carlo, said: "This is simple".

After that, Carlo and Qin Fan said goodbye to Song Bo. Carlo took Qin Fan to another wooden house in the village, then opened the floor, passed through the tree hole, and entered the basement. There, Qin Fan saw three staff members, sitting in front of three screens working. Among them, two Thai men and one Bailu woman. Carlo came to the Bailu woman, who quickly got up and saluted him, and Carlo returned the salute. The two exchanged a few words, and after the Bailu woman operated the buttons in front of the screen, a majestic man with gray skin, blue eyes, and a beard appeared on the screen. After a few words of conversation with him, Carlo handed the drawings to the Bailu woman, who placed them one by one under a bright lampstand in front of the screen. A few minutes later, the majestic man on the other side of the screen had an identical drawing, and after he looked through it, he said a few words to Carlo. Carlo pulled Qin Fan in front of the screen and asked him to open the mask. The majestic man smiled at Qin Fan and said a few words, and then disappeared from the screen.

Carlo handed the blueprint back to Qin Fan, and then the two left the basement and went back to the cave.

He spent several more days in the cave, training and fighting with Carlo and his men, and learning the local language with them. Qin Fan and Zhang Qingquan grinded with Carlo a few times, saying that they asked for a few books, including language, electronics, and mechanics, but Carlo got them an electronic book for them. When the two turned on the power, they were surprised and dumbfounded. Surprisingly, this e-book has knowledge in all aspects, including local language, mathematics, physics, biology and so on. Dumbfounded, the above statements are all in Gape script. The two decided to start with the language first, as long as the language is understood, the rest will be easy to learn. So he took the notebook and often asked Carlo and his men this and that, of course, always with his hands more often. When Uncle Song came, Uncle Song became a dish for the two of them, so that their hands would not be so sore. But every time Song Bo came, he was always forced to be with the two of them all day, and he was a little afraid of the two of them. The two of them were also considerate of the old man, and after eating in the evening, they didn't touch Uncle Song.

It's been nearly a month in the cave, and on this day, Carlo came over and said that he had found out the news of Su Ziying and a few people.

After this time of study, they have become able to communicate in a simple local language.

Carlo took out a map and spread it on the table, and there were many small circles on it, red, yellow, purple, and green. Carlo pointed to a purple circle in the southern part of the Beilu continent and said, "Here they are."

Qin Fan saw the local characters marked next to the purple circle, which translated as "Shangpu"

Carlo continued: "The headquarters of the Immortal Company is in this city, and they were sent there a month ago, and now they are being held in the research room of the Immortal Corporation. There are guards by the special security forces of the Changsheng Company, and the guards are very tight. ”

"So how can we get people out?"

"You can only go inside and wait for the opportunity."

"It's not easy to get inside, so you have to study it well," Professor Su said solemnly.

"Carlo, do you have any good ideas?" Qin Fan asked.

Carlo shook his head and said, "I only know that the special security forces of the Changsheng Company are very powerful, and the captain is Li Sanlang's younger brother Li Shilang, this person is ruthless and quite difficult to deal with."

"Is it possible to break into the Secret Vet, I mean to be one of them", Qin Fan said to Carlo with a gesture.

"I don't know much about the information over there, wait for me, I'll find a way to get some information from above in the afternoon."

Carlo finished speaking and left.

The earthlings discussed for another hour, but did not come up with a good plan, so they had to wait for Carlo to return. Qin Fan, Lu Ke, Zhang Qingquan, and Tan Datong stepped up their training in the gym, cramming Buddha's feet temporarily, and sometimes it had a little effect.

In the afternoon, Carlo returned with Song Bo. While Carlo brought back a piece of information, he also told them the news that after his superiors sent his weapon drawings back to headquarters, headquarters took it seriously and hoped that they would go to headquarters.

"But when we go, aren't we taking the responsibility of saving people?" Tan Datong said.

Song Bo helped them translate, so that the communication was smoother.

"Saving people, I'm afraid it's difficult, even if I take all my people away, I'm afraid the whole team will be wiped out, let alone save people."

"You can look at the information and then talk about it, Uncle Song will help them translate."

After Carlo finished speaking, he handed the information to Song Bo. Song Bo picked up the information and read it.

"Shangpu City, the number of troops defending the city is 200,000, and the elite of the army is directly under the orders of Hong Yibo. In the Changsheng headquarters in the city, the special combat team guards 50,000 people, most of them are the elite of the clones, and a few are the elites of the army, the captain of the special combat team - Li Shilang. The Research Department, the Clone Department, the Security Department, the Intelligence Department, the Foreign Affairs Department, the Military Department and the Boundary Control Department of the Changsheng General Division, the Boundary Control Department is the highest body, commanding all branches, and the main members are Ouyang Hai, Ouyang Yingfei, Li Sanlang, and Hong Yibo.

Minister of Research - Li Sanlang

Minister of the Cloning Department - Zhang Tianren

Minister of Safety and Health - Li Siyang

Minister of Intelligence - unknown

Minister of Military Affairs - Hong Yibo

Minister of Foreign Affairs - Silina

Only those who have made significant contributions to the Immortal Realm can enter the Immortal Ministries and hold important positions.

In Shangpu City, most of the original citizens have been erased by Changsheng Company and become their laborers. A small number of them are either family members of the staff of the headquarters of Changsheng Company, or young children who were born in the past 20 years and do not know the past, these people have been brainwashed by Changsheng Company and are die-hard fans of the Changsheng world. ”

When everyone heard this, they couldn't help but gasp.

"Not only is it difficult to enter the Immortal Headquarters, but once you fail and get caught, you may have your memories erased," Luc said with a strange expression.

"Are we just going to watch and not save them?" , Tan Datong looked angry.

"If you want to save it, you have to think of a perfect solution, otherwise you can't save people, and you may even put ourselves in it," Professor Su said earnestly.

"I'm not afraid of death, am I still afraid that he will erase his memory? It's just that you can't make senseless sacrifices, Professor Su is right, you have to think of a perfect solution. Qin Fan said in a firm tone.

Zhang Qingquan sat aside, silent in thought.

"After all, the Zhengyuan Headquarters has been fighting against the Changsheng Company for a long time, and they must know the Changsheng Headquarters better than us, maybe they will have a better way. And the headquarters attaches so much importance to the weapons you have designed, and it will definitely help you greatly. ”

Song Bo said.

"Uncle Song is right, let's go to the Zhengyuan headquarters first, right?" Professor Su asked everyone, and then looked at Qin Fan.

Qin Fan pondered for a while and said, "Okay! Let's go to Zhengyuan headquarters first. ”

Others also felt that Song Bo's words made sense, and they had no opinions.

That night, Carlo and one of his men drove all the way east and then southeast with a war shuttle, bypassing the southern tip of the Xiya continent and then going northeast, for a full ten hours before arriving at the first stop of the trip, Huoling Island. Huoling Island, although it is an island, covers an area of 2 million square kilometers, and there are three volcanoes on the island, one of which erupts every 10 to 20 years, hence the name.

On Huoling Island, Qin Fan and his party were received by the commander of the Seventh Army. The commander of the Seventh Army was a middle-aged Ziling chief, and from the name of Carlo when he saluted him, he knew that his surname was Pang. Commander Pang was not tall and kind, and he and a few Zhengyuan soldiers came to the tarmac early to wait for them. When they got off the shuttle, Commander Pang took Professor Su with one hand and Qin Fan with the other, and led them into the command building of the military headquarters.

What surprised Qin Fan and the others even more was that the translator beside Commander Pang was such a young Thai who knew their language, and he spoke more fluently than Song Bo. When they asked the young man why he understood their language, the young man asked Commander Pang for instructions, and after getting permission, Fang told them that his name was Yang Zhenglin, that his language was taught by his father, that his parents had come to this planet by mistake more than thirty years ago, and that he was not a Thai, but a Han.

The next day, Commander Pang personally sent them on the spaceship. Carlo also returned to the village of Muli.

After flying for two days and two nights, the spacecraft finally arrived at the location of Zhengyuan's headquarters - Lar Star, the gravity coefficient on Lahr Star is very small, only a quarter of that of Gap. The headquarters of Zhengyuan Company is not on the surface of the Ralstar Earth, but inside.

When the spaceship was about to reach the surface of Ral, the two large pieces of ground directly below the spaceship, perhaps not the ground, but a camouflaged giant door, slowly moved left and right, revealing a large hole. The spaceship descended directly into the huge hole, and then the giant door closed, and after more than ten minutes, the door of the spaceship opened, and everyone walked through the big spacecraft parking lot under the guidance of two Zhengyuan soldiers wearing armor, pressed open a door two meters wide and three meters high, and entered a twenty-meter-long aisle, and after reaching the end of the aisle, the door behind them was also closed. Three minutes later, the door at the end of the aisle slowly opened.