"Why do you have to wait for the fierce son to come back? Who the hell are you? Zhang Fang said in a deep voice. Pen | fun | pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

"Actually, no matter who I am, you don't believe me, do you?" Qin Han spread his hand and said.

"What is your purpose?" Zhang Fang squinted his eyes and said.

Qin Han touched his nose again and said, "You are studying physics, I don't know how your chemistry skills are?" "I really don't know when I got into the habit of touching my nose.

"Chemistry?" Zhang Fang was a little puzzled, could it be that he and Mengzi really misunderstood this person? Is he really here to discuss academic issues?

Qin Han nodded affirmatively and said, "Yes, chemistry." How much do you know about mono- or bi-base gunpowder, cyclo-trimonium methyltrinitrate, regon, solid or liquid fuels, etc.? ”

Zhang Fang had already heard a cold sweat, what the hell is this madman doing? Everything he said was related to explosives, and if he had done it himself, he would have been caught by the agents.

Looking at Zhang Fang, who was stunned, Qin Han felt that he seemed to have said a little too much, which seemed to scare him. In order to ease Zhang Fang's emotions, Qin Han took out a portable small calculator from his pocket, handed it to Zhang Fang and said, "Give you a gadget, you will definitely like it." ”

"What is this?" Seeing that Qin Han handed over something that was rolled into a translucent roll, Zhang Fang stretched out his hand to take it and asked by the way.

Qin Han thought for a while and said to Zhang Fang: "For you intellectuals who are studying mathematics and physics now, you can call this thing an 'artifact'. ”

Under the guidance of Qin Han, Zhang Fang quickly mastered the use of calculators, and ran to the side to play happily, calculating mechanical equations for a while, calculating differential derivatives for a while, and completely throwing Qin Han aside.

Just when Qin Han looked at Zhang Fang helplessly, the door of the dormitory was slammed open, and there was a loud 'bang'.

Qin Han and Zhang Fang, who were stunned, looked at the few people who crashed in, and before they could figure out what was happening, those people had already rushed to Qin Han under Li Meng's head, and a male student scolded angrily: "Dog traitor, get out of Yanda." ”

Looking at the few students in front of him indiscriminately, pointing at themselves and scolding the traitors, Qin Han didn't know what to say, it seems that for young students in this period, he is still far from a qualified angry youth.

Fortunately, Zhang Fang came back from his shock, grabbed a few students, and said urgently: "Mistaken, mistaken, he is not a traitor." Mengzi, didn't you just let you go home? Why are you back? ”

"Didn't you tell me to call someone?" Li Meng said innocently.

With a sneer, Qin Han said, "Yes, you two don't act, I don't believe you are not curious about the purpose of my visit." ”

Qin Han's words seemed to hit the key point of several people in the room, and they all looked at Qin Han, waiting for his next step.

"This time, I am here on behalf of the Changjing County guerrillas in the North China Theater of the Eighth Route Army." At the end, Qin Han saw that the eyes of several people had become dim, and he was almost about to get up and leave when he heard the guerrillas.

Looking at the expressions of Zhang Fang, Li Meng and others, Qin Han couldn't help but laugh secretly, looking at several people one by one, but said in his mouth: "We have a production method for sulfuric acid and nitric acid; There are production methods for single-base and double-base gunpowder; There is a method for making high-explosive gunpowder; There is a full set of drawings for the combined machine tool ......, but there are no military scientific and technological personnel, so you should know the purpose of my coming here, right? ”

Zhang Fang and the others glanced at each other, and they all knew what Qin Han was talking about, but were these true? What if it's a scam? I heard that the other party meant to recruit talents, but whether I wanted to go or not.

Li Meng and the others hesitated, unsure of their ideas, and a mature young student asked: "I don't believe what you say, these things are military secrets, how can you guerrillas know?" ”

"Oh? I wonder who this classmate is ......? Qin Han asked with a curious look on his face, it shouldn't be an ordinary student to be familiar with Li Meng and Zhang Fang.

"My name is Xiong Weihua." Young students have nothing to hide.

Another celebrity, it seems that this trip to Peking is worth it.

"There can be three methods for the production of sulfuric acid, the lead chamber method, the tower method and the contact method...... "The production method of sulfuric acid was directly disclosed by the Qin and Han dynasties, and it was necessary to pass the pen and paper to draw the equipment drawings required for the three preparation methods.

It wasn't until half an hour later that Qin Han finished explaining all the production methods of sulfuric acid, and Zhang Fang, who came back to his senses, said: "You, you already have the methods and processes for making it, what do you want us to do?" ”

Qin Han heard the looseness in Zhang Fang's words, and he was clearly moved, and couldn't help but smile and said: "You don't think that those of us who don't have any cultural knowledge and don't know a basket of big characters can make finished products after knowing the method, right?" ”

The contemptuous eyes were thrown over one after another, who was talking about the Tao just now? Now he says that he can't read a single basket of big characters.

Facing a few people who were still hesitating, Qin Han decided to take some fierce medicine, otherwise I am afraid that none of these people would go with him: "Have you ever thought about why we were invaded? Without waiting for a few people to answer, he said in a deep voice: "Because we are backward, we will be beaten if we are backward, and the men of our generation should be ashamed and brave, and when the old Han and Tang dynasties are restored, they will lead all countries to the dynasty." ”

The more he talked, the more excited Qin Han jumped onto the chair, looked at the few people who looked up at him, and said impassionedly: "As the saying goes, an inch of mountains and rivers and an inch of blood, 100,000 young people and 100,000 troops, my son's head is here, who should take it?" On the other day, the head of Mount Fuji raised the Han flag, glorified the lintel, and let the global human beings rebathe in the majestic ...... of my great man! The fanatical Qin Han directly used the political slogan of the skinhead guy, and several young students in the dormitory seemed to be about to fall into madness.

There is no difference between the crazy Qin Han and the crazy students, the blood is already boiling, the desire to fight has been ignited, and at this time he is already eager to go back to the end of the world to get Gatling back and go straight to the headquarters of the Japanese North China Dispatch Army.

Li Meng and the others no longer had any doubts about Qin Han's identity at this time, and the pride and passion that came to their bones were definitely not something that traitors or devil spies could have. Several people looked fanatical, ignoring the fact that Qin Han was not as big as them: "Brother Qin, you say, what do you want us to do, we will listen to you." ”

"Okay, we need more compatriots and more classmates to work together in this matter, you can contact your classmates and friends, as long as you have a skill, we all need it. Let them join us in Changjing County, where we will build the country's largest logistical military base. Qin Han didn't expect that the harvest of the trip to Beiping would be so great, he was almost trembling with excitement, and his wish finally began to slowly start on the right track.