Tong Hang nodded, pushed the thick hardwood door with his hand, and then shook his head, not making a sound.

Geng Junhong couldn't help but wonder a little, what does this mean? Whether it works or not, you have to give the right sentence. Tian Han and the three sons were also stunned, it was really the first time they had encountered this situation.

Tong Hang walked into the laboratory with his legs raised and looked at more than a dozen tables of all sizes. This platform is very neatly made, but the recessed place in the middle is not very smooth when touched by hand, but it is estimated that after a long time, it will still be smooth, but it will pay the price of blood.

He turned his head to look at a door next to him, which was the blast chamber. Walking over, he measured the size of the stone door with his hand and nodded, this width should be appropriate. Got in and fumbled around, looked at it, and nodded. He turned around and came out, and measured the thickness of the wall with his hand at the door.

Geng Junhong followed behind Tong Hang, following suit.

Back at the door of the laboratory, Tong Hang stopped and said, "Mr. Geng, there are a few questions, you remember them, and arrange someone to process them." ”

When Geng Junhong heard this, he hurriedly bowed down and remembered.

"First, the thickness of the wooden door of this laboratory is not enough, to thicken, it is best to add a stone door outside the wooden door, this stone door is used as a precautionary measure, and it can not be closed at ordinary times, but it is necessary to pay attention to maintenance, so as not to be able to use it in time. Second, this table, yes, why is it recessed in the middle? The staff is experimenting and making it here. These four sides, yes, these four sides, must be smooth, without a little edge, not even burrs. In the event of an explosion, even if it is only a small amount of gunpowder, the power is still not to be underestimated. Corners and burrs can be deadly, remember, this is smooth and free of edges and burrs to minimize the danger. The test chamber was good and well done. Records of the merits of those craftsmen. ”

Geng Junhong nodded hurriedly and said: "Childe, I was going to wait for this laboratory to be fully completed, and then develop improved grenade mines, but those technicians have already started in the waste room, and they just came to report that the finished product has come out, do you want them to try it in this explosion test room?" "The technician was called out by Gongzi, but when Geng Junhong heard it, he thought it was quite appropriate, so he called it so.

When Tong Hang heard this, he couldn't help but be overjoyed, and hurriedly said, "Okay." I was worried about them, and I didn't think they would have acted sooner. ”

When Tian Han heard this, he didn't wait for orders, and hurriedly went to the disposal room with a cigarette.

"Childe, there's one more thing." Geng Junhong said: "Li Luoqing came to report that we have planted a nail in the Shuntian Prefecture Office, and the number is Shunzi No. 1. ”

"Not bad! Whose side is this number one placed? Tong Hang asked happily.

Geng Junhong hurriedly said: "It is arranged by Jiang Tao's side." ”

"Li Luoqing, this kid is capable!" Tong Hang said: "I actually inserted people into Jiang Tao's side. ”

Geng Junhong also nodded again and again, and said: "Childe, this Shunzi No. 1 is really extraordinary, and there is news today that Jiang Tao has learned that there is a problem with this Zhengcun Dam." ”

Tong Hang couldn't help but take a breath, this Jiang Tao really underestimated him, he could actually find out if he was hiding here.

"Give credit to this Shunzi No. 1, this news is too timely." Tong Hang said: "When do you expect the people from Haizhou to come to Beijing?" ”

"The news has already come, probably in the last few days." Geng Junhong was also anxious. This Shuntianfu is really a leech-like thing, everyone has escaped from the capital, and he is still staring at it!

When Tong Hang heard this, he fell into deep thought.

Shuntianfu is really not good at stubble, and he can find out his whereabouts so quickly. This time, it is estimated that they will be turned upside down. It seems that it is impossible to go, but it can't be beaten, it is too close to the capital, people are hurrying up, or it will not take half an hour to make a round trip, and a lot of rescuers will be moved! If you can't go this way, and if you can't fight, you'll be in big trouble. This Zhangfu Manor, it is estimated that in the eyes of the government, I am afraid it is not Zhangfu, right? It's a pity that the housekeeper is dead, and now no one can say clearly about this manor, and the rest of the Zhang Mansion must not know, otherwise that Zhang Rong would not have gone home for more than ten days, and they would have found it a long time ago. This manor is a big problem! Why didn't you find out about this problem in the first place?

"Mr. Geng, ...... this manor," Tong Hang couldn't help asking.

Geng Junhong saw that Gongzi asked about the manor, and knew that Gongzi had discovered this loophole, and hurriedly said: "Don't worry about Gongzi, his subordinates have already found Zhengcun Balizheng, and have replaced the deed and title deed of this manor." ”

Tong Hang was stunned for a moment and asked, "How is Mr. Geng ......?" he didn't continue.

Geng Junhong smiled slightly and said, "Gongzi has lived in Ganyu for a long time, how do you know the laws of our Ming Dynasty." In the Ming Dynasty, the population was mainly checked by the county government, the road guide, and then the copy of the house deed and the land deed. If there is a head of the house and a copy of the title deed, it is the real resident. Even if there is a guide, they will be classified as homeless, but those who have a guide can stay and live, and those who do not have a guide will be expelled or arrested and sent to serve the official field to open mines. ”

"The time of the title deed?"

"Don't worry about this son, his subordinates have already done it. We have lived here for over a decade now and are old residents. This can be proved by the patriarch of the Zheng family, as well as by the residents of Zhengcunba. ”

"Can the residents prove it?" Tong Hang couldn't help but be surprised, "Preventing the mouth is like preventing Sichuan", how did Geng Junhong do it?

Seeing Tong Hang's confused face, Geng Junhong hurriedly said: "Actually, this practice is still inspired by Gongzi. The subordinates just draw Ding from them, one person from each family, and they are drawn to be Zhuang Ding, which is actually considered a hostage. And they were to be paid monthly according to the work of these families. Since they are grateful, let them know their might! ”

"Very good, Mr. Geng deserves to be the Zhiduoxing of our Black Tiger!" Tong Hang laughed and said, "With Mr. Geng, there is nothing difficult in the world!" ”

Geng Junhong was suddenly made red-faced, but even so, his heart was still sweet, and he hurriedly said: "Son's praise!" ”

"Although the manor does not have to worry, our people still need to show less outside." Tong Hang said: "But since Jiang Tao knows this, he must know that we have a lot of people, and he has to weigh it if he wants to be tough." If he is transferred to Jingying, the trouble will be even greater! ”

Tian Han came over with a few people. When Tong Hang saw it, he was busy talking.

"I've seen the instructor!" Several technicians hurriedly stepped forward to salute.

"Where's the thing? Take it out, put it on that table, and I'll take a look. Tong Hang pointed to the platform next to him and greeted.

A technician hurriedly walked over with a package, placed it on the table, and untied it.

Several black iron bumps of different sizes lay quietly on the untied coarse cloth bag.

Tong Hang picked up the small ones, looked at them carefully, and said, "This is the improved grenade?" "The size has become a lot smaller, it used to be the size of a durian, but now it's only the size of a fist.

The technicians nodded yes in unison.

"How long does it take for a fuse to explode after igniting it?" Tong Hang continued to ask: "Will the lead go out halfway?" ”

A young technician with clear eyebrows hurriedly replied: "Tell the instructor that these improved grenades and mines are all made of improved gunpowder, which burns quickly and has sufficient firepower." We've thickened the lead, and the lead doesn't go halfway. The lead length has been shortened compared to before, and now it only takes five breaths to explode! ”

"Well, that's good!" Tong Hang nodded, couldn't help but glance at the little technician a few more times, and asked, "What's the name of the little brother?" ”

When the little technician saw Tong Hang ask him his name, he couldn't help but blush with excitement, and he didn't say it for a long time.

The technician next to him hurriedly replied: "He is Xiaoka." ”

"Little card?" Tong Hang turned his head and asked Geng Junhong: "Is he the little card mentioned by Director Hao?" ”

Geng Junhong nodded and said, "Yes, Childe, he is Director Hao's junior brother." ”

This little card is not simple, he is the only son of Master Hao Jie, and Hao Jie's master has passed on his lifelong learning to this unique seedling. Therefore, Hao Jie recommended this small card to Tong Hang many times, and said that if the time comes, the small card will definitely become the most famous craftsman in the Ming Dynasty.

Tong Hang hurriedly asked, "Then can you solve the problem of ignition of this grenade?" "It's too troublesome to light a fire outside, and it would be nice if you twisted the lid and pulled the string like in later generations, and you didn't have to bring your own fire and didn't have to consider the weather.

"Instructor, this ...... Subordinates are working on it. Xiaoka didn't expect the instructor to ask such a professional question casually, which made him dare not be proud.

Tong Hang knew that it would not take him a while to solve this problem, and he didn't care. Putting down the grenade and picking up a large mine, he touched the shell, pondered for a moment, and asked, "Xiaoka, is this mine shell a layer?" ”

Xiaoka couldn't help but be stunned, what he asked, do you need two layers? I'm worried that the first layer is too thick!

Seeing Xiao Ka's appearance, Tong Hang hurriedly said: "Actually, we can also add another layer of thin shell outside, and between the first and second layers, add some sundries such as iron filings and iron nails......"

When Xiaoka heard this, he couldn't help but light up...... (To be continued.) )