This pit used to be another pit, and the walls and ground of the two pits were poured with cement, and the sides were also equipped with steel frames for people to descend, just like the swimming pool.

"Is this a swimming pool?" said Ho Chi Leopard. "People in big places don't like to swim in the river, so make an indoor pool. ”

"You are nonsense (Jiang Village proverb, meaning nonsense), even if you make an indoor swimming pool, you have to make two. ”

"Of course, a man and a woman. ”

"Brother Leopard still has an imagination. Let's go and see. How do I feel that the two pits are connected?" Cheng said.

"So we took a closer look at the partition between the two pits. Xue Rui said.

The four of them went inside, and soon came to the partition between the two pits. Xue Rui focused the light of the flashlight on the partition.

Now everyone can see clearly, this partition is poured with reinforced concrete, the upper narrow lower paragraph, like a miniature reservoir dam, and the same as the reservoir dam, there are several culverts at the bottom of the water discharge. It's just that there are steel frames embedded in cement blocks for people to go up and down on this dam.

Looking at the adjacent pit, it is structurally very different from the first pit, the most obvious is its depth, which is almost 1.5 times the depth of the first pit. On the side wall of the four men in this direction, about one-third and two-thirds of the way to the bottom, there was a row of culverts apparently used for drainage, but their openings were smaller than those of the previous one.

"What the does this mean?" said Hu Zhibao, confused.

"Brother Leopard, do you still think it's a swimming pool?" said Wang Xiangying.

"If the pool is full of water, and those who can't swim must not drown?" said Ho Chi Leopard.

"Doesn't it have a drainage system?"

"There are two pits connected and interconnected, just like the upper and lower reservoirs. What I don't understand is why this smaller pit has culverts in these two locations?"

"The culvert is definitely for drainage. The water in the big pit should be drained into the small pit, and the water in the small pit should be drained out. When we go out, we can see this by looking at the drainage system outside the building. Having culverts in two different locations is the same principle as the drainage system of a reservoir, in order to drain water at different stages, and I wonder where the water can be drained. It is impossible to draw water down from the mountains and drain it out. There is no water on a hill like ours. Cheng Chuifan said.

"It's really puzzling. Xue Rui said.

"Sister Xue, you shine the flashlight on the other side. Wang Xiangying said suddenly.

"Do you see something?" Xue Rui shone the flashlight forward, "It looks like a row of boxes." ”

"It's supposed to be a row of iron drums, the kind for gasoline. ”

"We walked over and looked. Cheng Chuifan said.

The four of them followed the same path back to the place where the barn had entered, and then walked to the row of iron barrels. When I got closer, I found that these round and tall iron buckets had not been opened.

"Fuck, what the hell is that old man doing with so much gasoline, not afraid of a fire detonating?" said Hu Zhibao.

"If this is detonated, won't the entire brick and tile factory be blown up?" said Wang Xiangying.

"I don't think it's going to be gasoline," Cheng said, "they don't need to get so much gasoline here." ”

"See what's written on the bucket?" the light from Xue Rui's flashlight moved downward.

There was not a single mark on the front of the bucket that Xue Rui was shining on, so the light moved away and shone on another bucket.

"There are a few words here," Cheng Chuifan approached the iron bucket and leaned over to look at it, "why are they all in English?"

"Really?" Xue Rui followed.

Wang Xiangying also wanted to lean over to look, but was stopped by Hu Zhibao, "Since it's English, you can still understand it." I don't even recognize a few letters in English. ”

"I want to recognize English, and English it recognizes me as much as I am. Am I curious?" Wang Xiangying laughed at himself.

“Made in American.” Cheng Chuifan read while watching, "Produced in the United States." ”

"What? from the United States?" said Wang Xiangying in surprise.

“Ammonium sulfate solution。 Cheng Chuifan read out another sentence in English.

"Solution, solution means solution, but what does this ammonium mean?" asked Xue Rui.

"I think about it, sulfate means sulfate, ammonium? I see, ammonium sulfate solution. Ammonium sulfate solution manufactured by the United States G. ”

Hu Zhibao and Wang Xiangying could only stare dryly. They didn't go to junior high school, and they naturally knew six out of seven, and they didn't know anything about it.

"It's understandable that the United States is made by G. Taiwan's side is a vassal of Mei G. What I don't understand is why they are using so much ammonium sulfate solution?" Xue Rui raised his eyes and looked at Cheng Chuifan and said.

"It should have something to do with what they're trying to fix. I remember when I was in high school chemistry, my chemistry teacher mentioned that solid ammonium sulfate was mainly used for fertilizers. By the way, Brother Leopard, Brother Xiang Ying, what is the fertilizer you use for farming?"

"There are several kinds of fertilizers for farming," said Hu Zhibao, "including urea, ammonium carbonate, and other compound fertilizers." ”

"Ammonium carbonate, isn't there any ammonium sulfate?" asked Cheng Chuifan.

"What ammonium sulfate? I've never heard of it. The king said to the eagle.

"Then we'll have to go back and find out the information," Cheng Chuifan said to Xue Rui, "for sure, it has a lot to do with what they want from the soil." It is not known whether it is a diluent or a dissolving agent. ”

"Hmm. Then let's not guess. Hurry up and go inside again and see what else is there. Xue Rui said.

……

At the same time, Jiang Xiaocai's family. The fist fight is over.

"Fuck, this drink is a good day, it's fucking happy. Jiang Xiaocai shook his body, already drunk.

"We were all impressed by the Dashan brothers," Huang Zonglong put his arm on Li Dashan's shoulder, "Your boxing technique, I will obey, I will obey." ”

"Big brother, do you still want to take filial piety to take a look?" Yan Dongsheng was obviously impatient.

"How can you not go? Didn't my car stop on Jiangcuntang South Road? You go and drive the car over. Shi Bin's tongue was a little curly when he spoke. This is a clear sign of drinking too much.

"The car is already coming. If you want to go, hurry up. ”

"Okay, I know you're in a hurry. You have to think about it, filial piety is back today, happy. ”

Several people walked out of Jiang Xiaocai's house and came to the place where Yan Dongsheng parked. Jiang Xiaoquan didn't want to go, but was stopped by Lu Hai. The back seat was tightly packed.

Li Dashan left with interest, under the pretext of going to the gambling den. Xiao Zhu and Wu Lei had already gone to the gambling den.

In less than ten minutes, the car turned into the grove, out of the grove, and arrived at the gate of the brick and tile factory.

The mosquitoes and six fingers standing guard in front of the factory were very surprised. At this time, Shi Bin would also drive to the brick and tile factory, which was too unexpected for them.

"Damn, does Shi Bin know that Brother Chuifan is coming?" said Six Fingers.

"Don't say it yet, you hurry up and make a cricket. Hurry up, be louder. They've come here!"