Zhang Tao got out of the car and opened the gate, returned to the cab and drove the tanker truck to a corner of the yard, and then let the tricycle drive in and unload the sand and cement into the yard and let them go. Pen, fun, pavilion www. biquge。 info

After the tricycle left, Zhang Tao closed the gate and locked it, returned to the yard, took down the water pipe from the ladder behind the tanker truck, and put it in the warehouse. Then I went back to the house, washed my hands, made supper, took out the frozen matsutake mushrooms and monkey heads in the freezer, washed them, cut them into pieces, put them in a pot, fried them with oil, green onions and salt, and then scooped out a bowl of rice, washed it, and put it in the rice cooker to steam.

Zhang Tao planned to stay in the forest farm tonight, so he brought out the next morning's meal. When the dish is almost ready, put an egg scrambled and a little spring water, and when the egg is cooked, unplug the power cord from the socket and cover the pot lid to keep warm.

Take the drone and pangolin-style drill in the bedroom to the yard, and tie the drill to the base frame of the drone with a rope. Then I went back to the bedroom, took out a few explosive bags from the freezer, packed them in cloth bags, went to the yard, and tied the bags to the base frame of the drone with a rope.

Then carefully remotely controlled the two drones to fly to the oil field, Zhang Tao plans to drill a horizontal channel in the space 600 meters underground, the oil field is 600 meters underground is a rock aquifer, the straight-line distance between the oil field and the forest farm villa is only more than 1,000 meters on the map, Zhang Tao estimates that other places are similar.

After arriving at the hole in the oil field, Zhang Tao remotely controlled two drones to hover over the woods first, tied the bag containing the explosives bag to the tree branches, let the drone fly around the woods, and found that there was no problem, so he remotely controlled the drone to fly back to the hole.

Let the drone land on the ground, put the drill down, and push the stone off the hole. The remote-controlled drone returned to the tree, untied the explosive bag from the branch, tied it to the bottom frame, and flew towards the hole.

Two minutes later, the remote-controlled drone flew to an empty room in the underground space, put the bag in the corner of the wall, and then remotely controlled the pangolin-type drill, lowered the track wheels, and climbed into the underground space.

Another drone was remotely piloted to push the stone against the entrance of the cave, and then flew to a nearby tree to act as a guard. After the pangolin drill is also underground, it will return to the ground with a remote control drone, and after letting another drone push the stone away, the two drones will return to the villa with remote control.

After the two drones arrived at the villa, Zhang Tao walked to the yard and tied the purchased water pipe to the bottom frame of the drone and flew towards the oil field. At 9 o'clock in the evening, the water pipes were finally transported to the underground space, and the cement and sand were transported to the warehouse and then to the underground space tomorrow.

I didn't have a good rest in the first few days, and I went to bed early tonight. After a simple wash, Zhang Tao set the alarm clock on his mobile phone until four o'clock in the morning, and he has to go back to the gas station tomorrow morning and get up early.

I went to the kitchen and poured half a glass of warm water to drink, it was a little cold in the autumn evening, and drinking some warm water helped me sleep. There was nothing to say all night, and the next day, Zhang Tao woke up as soon as the sky was bright, and after going to the ground, he looked at his mobile phone at 3:45.

Maybe I wanted to wake up early last night, and today my biological clock reminded me to wake up. I pressed the dismiss button on the alarm clock on my mobile phone and went to the bathroom to wash up. I went to the kitchen and warmed up the extra meal I had made last night and had breakfast.

After eating, Zhang Tao looked at his watch, it was four o'clock in the morning, drove the fuel tanker out of the courtyard gate with fire, locked the courtyard door, and returned to the cab to set off towards the gas station. I went back to the gas station and sold oil for a day, and sold more than three tons in total, not as much as I sold yesterday.

After closing the business in the afternoon, he drove back to the forest farm villa in a tanker truck, and used a drone to transport cement and sand into the underground space. After two days of transportation, the sand and cement of a tricycle were transported to the underground space.

During the period of passing by the township to sell sand and cement and let the boss use a tricycle to transport several times, the underground passage this time Zhang Tao plans to make a width of one meter and five cubic meters, the horizontal distance is more than 1,000 meters, the longitudinal distance is 600 meters, the amount of cement and sand used is very large.

Zhang Tao removed the rear seat of the cab of the tanker, covered it with plastic sheeting and cardboard boxes, and went to the city and district to use the tanker truck to pull cement and sand a few times.

After more than ten days of transportation, Zhang Tao bought all the cement used in the underground passage and sent it to the underground space with a drone, during which he went to the forest farm oil field to pump diesel and gasoline, and used nitroglycerin explosives to blow up a few spaces in the underground space to level the ground, and then put sand and cement into it.

The underground space is a rock aquifer with no water, and Zhang Tao built the room with cement and sand to prevent the rock above from breaking and seeping water into the ground. Although this possibility is very small, it will be difficult to deal with water seepage, and you can't keep staring at the computer all the time.

With the sand and cement already delivered, the next step is to open up the passage. At four o'clock in the afternoon, Zhang Tao closed the gas station in advance, drove the tanker truck to Wujiaohua in the city, and parked the tanker truck in a nearby parking lot.

After getting out of the car, Zhang Tao came to the Wujiaohua Building, bought some nitric acid and glycerin and a bag of caustic soda. I went to the flower, bird and fish market not far away and bought two large glass jars for fish, Zhang Tao repeatedly looked at the glass jars and bought them instead of watering, and it was too slow to hold nitric acid and glycerin in beakers.

After taking the things and putting them in the cab of the tanker truck in the parking lot, Zhang Tao drove the tanker truck back to the forest farm villa after paying the parking fee. After driving the tanker truck to the yard of the villa, he closed the door, went to the bedroom, put on his work clothes, brought protective goggles and gloves to the cab of the tanker, and carefully moved the nitric acid, glycerin, caustic soda and fish tank he bought and put them on the ground.

The two fish tanks were wiped with clean rags, put them in a warehouse, and then moved the nitric acid and glycerin to the warehouse.

Zhang Tao first opened the caps of the glycerin bottles, and then unscrewed the caps of nitric acid and poured them into a fish tank, nitric acid volatilized faster than glycerin.

After both nitric acid and glycerin were poured into the fish tank, a thick layer of yellowish objects appeared at the bottom of the fish tank. After a while, seeing that the pale yellow objects were no longer increasing, Zhang Tao gently poured the impurity liquid from the fish tank into another fish tank.

Then take the fish tank containing impurities carefully to the yard, and then take the caustic soda bag to the side of the fish tank, pick up the thread end with scissors, and then grab the thread and pull hard to open the bag mouth.