That night, Wang Mumu asked the four sharks to rest first, and they could also think about the various magic tricks that would be performed the day after tomorrow. Wang Mumu himself and the three surnamed Hu, the two little golden cats, Xiao Hairui and Xiao Helen discussed the results of today's on-site investigation and investigation in the garden of the princess's mansion and the follow-up action plan.

Wang Mumu said: "Everyone, now have a collective meeting and talk about what we saw and heard in the Princess Mansion of Shu today. Oh, I'll start by talking about what the four sharks reported to me. According to my request in advance, when the four sharks were dancing today, in the later stage, the two shark dancers who danced two male steps, the battle shark and the dancing shark, each held a long stick, and tested the water depth of the lotus pond with a long stick in the process of swinging, balancing, clicking, and knocking, which was not deep, about 1.2 meters. At the same time, when they clicked on the bottom of the lotus pond, they confirmed my suspicions. When the long stick with the metal head clicked on the bottom of the pool, it made the sound of metal hitting each other, and it felt like there was a cavity underneath. Generally, a long stick is inserted into the lotus pond, and there should be silt underneath, so there will be no sound. Combined with Bianshuilou's previous statement that Wang Shu had imported a large amount of copper and used a large number of craftsmen, I estimate that at least the bottom of this lotus pond has been hollowed out. Because I wanted to use the lotus pond as a camouflage, there was water and it would penetrate, so I didn't use wood as a compartment, but made a large compartment with cast copper. The hand is quite big, this Wang Shu is really not bad for money. ”

Hu Erniang, who has talked to Wang Mumu several times and is already quite familiar with each other, said: "In the Great Song Dynasty, some rich and wealthy families have a way to save money. That is, dig a cellar, melt gold, silver, and copper and inject it into a large cake. This method is good, the petty thief will not be able to sporadically rub some oil from the owner, dip a small bargain, even if a robber comes out to rob, it is not convenient for people to carry, especially when your 'cake' is big enough, it is really foolproof. As for the loss of the shape of gold and silver ingots and copper coins, this does not affect their own value. In the Great Song Dynasty, some areas lacking copper also melted copper coins to cast other bronze objects. Therefore, it is not outrageous for this lieutenant to think of making a large copper plate as a compartment, and for copper, storing a small copper is far from being as good as storing a large copper cake. Therefore, there are really a lot of rich people casting copper cakes and copper plates. ”

Hu Sanniang said: "I found that at a corner of the inner garden, there was a wooden escalator leaning against the wall, which was three and a half meters high. And on the side of this ladder, there is a large yin manhole cover, about one meter by eighty centimeters square. This big shade manhole cover was not available when we stayed here last year. It is estimated that this yin well is the entrance and exit of the newly dug cellar, and the wooden escalator is their tool for going up and down the cellar. Moreover, on the edge of the mouth of this cellar, there are some white ** powder, which should be lime powder, which should be scattered when carried into the cellar. Also, on the surface of the small pond at the mouth of the cellar, I also found some scattered oil splashes, colorful, probably caused by dripping kerosene. ”

"In this way, the cellar is very large, not only under the lotus pond, but also under the lawn. But judging from the height of the wooden escalator, the cellar is not too deep, and it is only close to three meters at most. ”

Wang Mumu said: "Yes, this cellar is no more than three meters deep. The year before last, when we were helping Bianshui Building build an underground cold storage, we learned that the groundwater level in Bianjing was 3 meters, and their waterproof technology was limited, so it was impossible for them to put the basement below the groundwater level. ”

Hu Erniang said: "Today, when I was in the inner garden, I felt that there were some scratches and pits on the garden wall, although it had been covered with a layer of lime water, but its traces could still be seen from the side. At that time, little Daini was beside me, and I knew that little Daini had a good brain, so I pointed it out to her. Later, after we returned to Bianshui Tower, little Daini gave me a few pieces of paper, which were her memories of the similar figures she had seen along the courtyard walls and after sneaking into the Treasure Painting Hall. I've put together these drawings, and these are the designs of some of the mechanisms that I've seen in the archives of Cochin. I think it's likely that in the inner garden of the princess's mansion there is a bronze net array, a chaotic arrow array, a trap with a heavenly sword, a boulder full of thorns, a staircase that can move and trap people, a sledgehammer that can give you a sudden blow, and maybe many more. If you want to enter the tiger's den, you have to be very careful. I have studied the armor of the third sister, and it is indeed very good, close to invulnerability; However, for the heavy blows of stupid weapons, falling from high altitudes, and vigorously squeezing and crushing, this armor may not be very good, so if you want to break this formation, you really have to plan well, and you must be careful. ”

Wang Mumu said: "Hehe, second sister, your cochin squire is really good, you can deduce their previous construction content from the engineering drawings drawn by the construction staff at that time, which is very good!" Squire's worries are normal and correct. But the squire didn't know much about our Harvard style. I've always advocated long-range attacks, precision strikes, and non-physical contact combat, so I won't take lightly what the other side has put a lot of effort into coming up, and I'll stay away from it. Here, I don't have the concept of not going into the tiger's den and getting the tiger's son. I'm not going to go into the tiger's den, and I'm not going to ask for any tigers. I want to get the Tiger's Den and the Tiger Son reimbursed together. ”

Hu Dong said: "Lord, I was at the scene, calm down and listen carefully, I listened with my ears to the pillars of the Huxin Pavilion, I heard a continuous and low 'rumbling' sound from the ground, this should be the sound of the reciprocating piston of the steam engine we built, at first I really doubted if I heard it wrong." ”

Wang Mumu said: "That's right, Dongdong, you are very careful, this should be the sound of the cold storage assembly containing the steam engine that Wang Shu forcibly demolished and robbed from Bianshui Building." Probably they also painted the gourd from the point that the cold storage of Bianshui Tower was built underground, and they also built a basement in the Princess Mansion of Shu Kingdom. ”

Hu Sanniang has a problem: "Lord Wang, you have always said that ventilation and lighting must be considered when building a house, then, how did they deal with this basement, this ventilation and lighting?" ”

Hu Erniang said: "Lord Wang, I always couldn't figure it out when I looked at the lotus pond. There are many big frogs cast in bronze in the lotus pond, open their mouths wide, I faintly feel that the air turbulence around the opening of the big frog is different from the surrounding air dynamics, farsighted, the scenery of the big frog's mouth is fluctuating, the words of the third sister reminded me, could this be the vent in the basement? In this basement, this kind of day should be much warmer than the ground, and as soon as the rising hot underground air meets the cold air on the ground, there is turbulence. As for lighting, this basement may be artificially lit, and they have the money, so they may have used a lot of kerosene lamps in it. ”

Wang Mumu said: "That's right, hehe, Golden Diamond Horse Champion Yuanlang, you have observed very carefully and analyzed it reasonably." ”

Just now when Wang Mumu called Hu Erniang the waiter of the Ministry of Works, Hu Erniang was already embarrassed, and now when she heard Wang Mumu call her the champion of the golden diamond horse, she was dizzy, so she hurried to be humble: "Lord Wang, the people's woman is a people's woman, so please don't mention the 'Ministry of Works', 'Golden Diamond Horse', 'Zhuangyuanlang', I'm ashamed!" ”

Little Helen didn't agree: "Auntie, you are the waiter of the Ministry of Works, you are the Golden Diamond Horse, you are the Champion Lang, what is there to be modest about this, if you are really a rusty pillow who knows nothing, then wouldn't I, the Golden Diamond Princess who was married by Emperor Jiaozhi, be very faceless?" Do you want me to depreciate with your great aunt? ”

Hu Sanniang is very familiar with little Helen, stretched out a hand, gave little Helen's head a hairy chestnut, and said: "Hey, my little apple, adults talk, children don't intervene, don't be a big aunt and aunt all day long, it can be said that all the female comrades here unconsciously * legs." Okay, in a few days, I'll have someone send you 30 big Tibetan mastiffs to play with. Go, give you a lollipop, and go to the sweet mouth on the side. ”

At this time, Xiao Dani, who had been following Wang Mumu recently, spoke: "Lord Wang, the little golden cat I have been ordered to tackle the 'drill bomb', there are many bottlenecks, and there is still no ideal sample; ”

Wang Mumu said: "Okay, you introduce to everyone here. Second sister, listen carefully, this is my consistent concept, I am willing to sweat more than a drop of blood, use more brain power, use less brute force, attack from a distance, avoid risks, dominate the enemy in skills, and win in the new. Okay, little Daini, here you go. ”

Little Daini: "Lord Wang, what kind of bullets are drilled in my series, they are all modular design, and they can have different combinations. Different warheads can be selected for different targets, and different attack vectors can also be carried according to our own different tactical targets. For the lotus pond you just mentioned, my 'drill pond bomb' can be combined like this: the whole is a small conical platform with a small top and a large bottom. The outer ring at the bottom of the conical table has a circle of hot-soluble viscose and paraffin; Wrapping them around them is a circle of quicklime. Therefore, the small and large 'drill pool bomb' into the water, must be the bottom of the cone platform, the pool water from the lower end of the cone platform two rows of dense holes quickly infiltrated, to illustrate, these holes we are plugged with PVC plugs in advance, adjust the number of plugs removed, you can adjust the starting time of the 'drill pool bomb' work. Well, I continued, after the water was filled into the small hole, the quicklime in the cone table reacted with the water, and a large amount of heat energy was generated, which dissolved the viscose and paraffin, so that the bottom of the cone table was in close contact with the bottom of the pool, leaving no gaps. At this time, due to the reaction of quicklime and the presence of viscose and paraffin, a gap appeared in the lower part of the inner part of the conical table, so that the mixed acid of the upper part dropped, and it fell to the bottom, and it was in close contact with the copper bottom plate of the lotus pond. Therefore, it can be seen that the above-mentioned viscose and paraffin are set up to ensure the concentration of the mixed acid, and to ensure that the mixed acid is not diluted by the pool water that penetrates, so as to ensure the completion of the following tasks.

Lord, this mixed acid is prepared by us according to your instructions, and it is made by mixing sulfuric acid, hydrochloric acid, and hydrofluoric acid triacid in a certain proportion. We've done tests, and when the recipe is optimal, a piece of copper is thrown into it, like an ice cube thrown into boiling water, and the process of dissolution is clearly visible, and the corrosion rate is extremely fast. Therefore, when the mixed acid begins to descend, if the copper plate at the bottom of the lotus pond is ten centimeters thick, it will take two or three minutes at most to penetrate it.

Lord, according to your instructions, our first 'drill pool bomb' has nothing on the upper layer of the mixed acid, and a liquid level sinking valve is set up. When the mixed acid is all attacked and consumed, the sinking valve will automatically sink and open, so that the pool water in the lotus pond will pour into the basement through the sinking valve at the top of the 'drill pool bomb' conical platform, and then through the inside of the conical platform, and then through the karst cave corroded by the mixed acid. The prince is very benevolent and humane, the design of the prince is to give the people in the basement a time to escape, if, looking at the splash leakage on the roof is still indifferent to escape, then, for this kind of person, we can't help. Okay, Xiao Channie, I've finished introducing the first 'Drill Pool Bomb', and now, you continue. ”

Xiao Xiangni, who was on the side, immediately took over the conversation: "Lord, according to your speculation, we have calculated in detail and can predict: within half an hour, all the water in the lotus pond will leak into the basement. Since the water depth of the lotus pond is 1.2 meters, and the square of the basement is estimated to be twice that of the lotus pond, the water of the lotus pond can cause 0.3 meters of water in the basement.

In addition, judging from the information of Bianshui Building, a large amount of quicklime purchased by Wang Shu should have been piled up around the basement for the purpose of hygroscopic agent. Although the groundwater level in Bianjing was three meters, above these three meters, the dampness of the earthen walls was also certain, and they had to store a large number of weapons in the basement that they considered extremely rare, and this lime moisture absorption must be used. In this way, the quicklime stored underground will react with the water that pours in from the basement roof, the bottom of the lotus pond, to produce a large amount of heat energy and carbon dioxide. This is the basement horror caused by the first 'drill pool bomb'. As for the following, it's for Sister Dani, and it's for the second 'Drill Pool Bomb' to appear. Regarding the military intelligence of the 'Drill Pool Bomb', it is the task of Little Daini, and now, please continue. ”

Little Dani continued: "Yes, I'm going to introduce the second 'Drill Pool Bomb'. Well, this 'drill pool bomb' is more complicated and costly. It is closely followed by the operation of the first "drill pool bomb", and the first "drill pool bomb" has just formed a foreign water to pour into the basement with the discharge whirlpool mixed into the basement, which is to be grasped, otherwise, stay for a while, the lime inside will react, the pressure in the basement will rise, and the water inlet will be transformed into an outlet. At that time, the second type of 'drill pool bomb' could not be mixed. Of course, the word 'grasp' is achieved by just the right amount of self-weight. At the same time, it should also be pointed out that when mixing acids to corrode copper, its corrosion direction is omnidirectional. Since the most primitive mixed acid can always be obtained at the central position, the reaction at the central position is the most violent; In fact, the copper in the surrounding area is also corroded synchronously, because of the presence of secondary acid, so its corrosion rate is much slower. After many tests, we are now able to do this, and after the hole in the center, the adhesive and the copper under the paraffin wax in the outer ring of the bottom of the conical table are basically corroded. In this way, the viscose and paraffin wax will not exist, and the hair can be attached, and the entire cone will drift at the bottom of the lotus pond due to the loss of bonding, which is very conducive to the follow-up of subsequent attack methods.

Okay, now let's move on to the second 'Drill Pool Bomb'. When the second spherical 'drill pool' enters the basement, its water-soluble shell slowly softens and dissolves in the water. In fact, as long as one bite is cracked, the water seeping into the bomb can cause the sponge inside the bomb to expand dramatically, and it will break through the softened shell, break out of the cocoon, and float to the surface of the water.

In the sponge package, there is a large piece of metal sodium, which reacts with the surrounding water to release hydrogen, which has a small specific gravity and will quickly fill the basement space; At the same time, this metal sodium will also spontaneously ignite in the air, so that spontaneous combustion produces fire, and hydrogen, as a combustible and explosive, will cause a fire and explosion in the basement. At this time, whether it is a fire or an explosion, it will cause a physical secondary explosion of the steam engine boiler placed in the basement, and the pressure of eight kilograms is enough to destroy the steam engine and all the cold storage equipment.

Along with the second 'drill pool bomb' into the basement there is also a third 'drill pool bomb', this 'drill pool bomb' is relatively simple, the outer packaging of PVC film, wrapped with a large calcium carbide, it falls from the cave into the basement, in case of high temperature, or in the impact, the outer packaging is destroyed, water enters, calcium carbide reacts with water, produces acetylene, burns in case of fire, adds acetylene to the fire, far better than adding fuel to the fire.

After one or two explosions in the basement, it will inevitably cause the destruction of the javelins and chain balls in the basement stockpile, so that the various fillings in these javelins and chain balls will show various performances, and the gasoline and kerosene fillings will float on the surface of the water and participate in the burning of the fire; In addition, the first and second explosions will inevitably shatter the kerosene lamps in the basement and overturn the kerosene lamps in the basement, so that the kerosene in the kerosene lamps will leak out, and they will also float on the water surface to participate in the burning of the fire; As for the *stuffing, it will be directly involved in a violent chemical reaction, i.e. an explosion; There are also hydrofluoric acid, sulfuric acid, carbon disulfide, chloroform, laughing gas and other fillings, which will turn the basement into hell in a hodgepodge. ”

Hu Erniang: "Lord, can I ask a question?" Excuse me, that explosion, especially a physical explosion, requires a relatively confined space. I see that the big frogs on the lotus pond have their mouths wide open, aren't they just pressure relief ports? Will it affect, or damage our physical explosions? ”

Wang Mumu smiled and said, "Little Xiangni, you can answer this question." ”

Xiao Shanni: "First, the prince has arrangements, these are suspected to be vents, and they will be cleverly blocked one by one in the magic show the day after tomorrow; Second, we have calculated that the amount of gas produced and the rate at which our chemical reactions are produced are ten times the amount of the vents that are now visible and cannot be resolved, or cannot be resolved. As for the confined environment required for physical explosion, it is actually relative, if there are more than a dozen explosion venting windows in a room, it may be helpful to reduce the loss of point explosion; Those big frogs opened their mouths wide, the effect was too small, the ventilation was okay, and the explosion was far worse, so even if it was not blocked, it would not affect our blasting effect too much. ”

Hu Sanniang: "Haha, won't we completely destroy the inventory of ownership in this basement?" We also destroyed the steam unit that Wang Shu snatched from Bianshui Tower? ”

Hu Dong: "Lord Wang, how long have these two little golden cats been with you, the progress is not small, Dani made bombs, Shanni planned the blasting project, made full use of the existing conditions, turned unfavorable factors into favorable factors, one ring after another, like dominoes, calculated well." ”

Hu Erniang: "Lord, can I ask a question?" Excuse me, how can all those various 'bullets' of yours be transported into the inner garden of the princess's mansion? ”

Wang Mumu: "Well, it depends on the skills of the four sharks." We promised to perform three times at the Princess's Palace, each one after another. So, our second show is the day after tomorrow, and we can do a lot of preparation for the plan we just talked about tomorrow. And the day after tomorrow, all the bomb deployment and bomb throwing work will be hidden in the wonderful magic and acrobatic performance of the four sharks. Oh, by the way, what kind of performance will the four sharks do the day after tomorrow, I talked to the rose shark, and there are a lot of requirements, they will rehearse once tomorrow, it should be very eye-catching, wait and see! ”