Yang Zhi left the headquarters of the Jinqiong Building, walked out two streets, took out his mobile phone, and dialed a phone number.

The phone rang five or six times and was picked up, and a middle-aged man's voice rang: "Hey? ”

"Teacher Lu, I'm Yang Zhi, I'm looking for you to buy something." Yang Zhi said to the phone.

"Yang Zhi, what do you want to buy?" The person on the other side of the phone called Teacher Lu asked.

"Thermite." Yang Zhi said.

There was a subtle silence on the other side of the phone for a moment.

Yang Zhi was not in a hurry, waiting for a response on the phone.

This person is actually an acquaintance of Yang Zhi, and he used to be Yang Zhi's chemistry teacher in junior high school, called Lu Tianxia.

When this teacher was in school, he was very impressed, he wore a pair of glasses, Svenwen, very thin, and had a very arrogant and a little melancholy temperament, and there were a few little girls in the class who were still his fan sisters.

However, Yang Zhi was not familiar with him at the time, so he regarded him as an ordinary teacher.

Later, Yang Zhi became a detective, and he always wandered around the same city forum when he had nothing to do, and found a netizen with the ID of 'Lu Lao Corpse' on the Internet, who always debated chemistry with people on the forum, and his argument was that there were actually a lot of contraband, such as 'bing poison', nitroglycerin, and thermite or something, in fact, chemical preparation is a very simple thing, if it is not strictly controlled by the law, as long as you can learn junior high school chemistry well, a junior high school student can do these things.

His argument was frantically complained by netizens in the forum, and then this old corpse Lu was angry, and he really made a video, using the raw materials of the junior high school chemistry laboratory, and made a thermite on the spot, and was shocked by netizens at that time.

And he probably knew that such a video was very troublesome for him, so he deleted the video himself, but the ID of Lu Lao Corpse was very famous in the forum.

Yang Zhi was already working as a detective at that time, he liked to make friends with all kinds of people with skills and skills, and he felt that this old corpse Lu had a personality and ability, and when he got in touch with him on the Internet, the unexpected other party was still very easy to talk to, and he became familiar with it on the Internet after coming and going.

Later, Yang Zhi proposed to meet with Lu Lao's corpse, and Lu Lao's corpse also agreed, and after meeting, the two were surprised to find that this 'Lu Lao's corpse' was Yang Zhi's junior high school teacher Lu Tianxia.

Yang Zhi and Lu Tianxia originally had a teacher-student relationship, and later dated for a while, and the relationship became more iron, Yang Zhi found that this Teacher Lu was a strange person, not a woman, not married, and had no children, but he liked to fiddle with some dangerous chemicals.

This Teacher Lu is not as simple as it seems, some of the chemicals he made are still sold, of course, he only sells them to acquaintances, and this Teacher Lu also has a very bottom line, Yang Zhi knows that Teacher Lu must have the ability to make Bing poison, but at the same time, he is also sure that this teacher has never touched that idea.

Yang Zhi encountered things a few times, and asked Lu Tianxia to buy dangerous chemicals twice, and after coming and going, the two became more familiar.

Yang Zhi has just come out of Jinqiong Company now, and he is thinking about relying on the means of 'Wen', but it is estimated that he will not be able to open the small safe he got from Jinqiong Building, so he directly called Lu Tianxia, wanting to get a little thermite from him and do a brute force.

Lu Tianxia answered the phone, was subtly silent for a while, and then asked, "What do you want thermite for?" That thing can't get it right and it's going to cause a fire. ”

"Don't worry, Mr. Lu, I don't know yet, I have a good score."

Yang Zhi said to Lu Tianxia.

Lu Tianxia seemed to think for a while, and then said, "Okay, come to my house and find me, bring two thousand yuan." ”

"Well said." Yang Zhi smiled and hung up the phone.

He walked another block, withdrew 2,000 cash from an ATM at a construction bank, and then took a taxi to Lu Tianxia's house.

……

Half an hour later, Yang Zhi returned to the residential building where the detective studio was located.

He had already gotten thermite from Lu Tianxia.

Yang Zhi did not go back to the detective studio, but went upstairs directly and climbed to the rooftop on the seventh floor.

On the rooftop, Yang Zhi took out the flower pot he bought with his hand, and then put the thermite he bought from Mr. Lu into the flower pot.

Mr. Lu's thermite is made of aluminum powder and iron oxide, and the igniter is the kind of electric light flower used to set off fireworks during the New Year, and he also touched a little potassium perchlorate.

Yang Zhi took out the small safe from the space ring again, adjusted the angle, and confirmed that the molten iron would not fall into the safe to ignite the contents inside, and then he used a windproof lighter to ignite the electric light flower.

The electric light began to ignite, and Yang Zhi walked away a few steps away and watched from the side.

Soon, the thermite was ignited, and the high temperature burned the lock of the brick-mounted safe, melting into molten iron, which fell to the ground like fireworks.

After burning for more than a minute, Yang Zhi saw that the lock of the safe was almost burned, he took a pair of thick asbestos gloves from Mr. Lu's house, walked over and took down the flower pot that served as a container for thermite, and after waiting for a while, he pulled the safe.

The lock of the safe is completely broken, and the safe is opened, and the contents fall out in one go.

"Oh ho......" Yang Zhi shouted, only to see a few gold bars, a black leather bag, and several file bags falling out of the safe.

Yang Zhi carefully kicked away the part of the molten iron with his shoes, he waited for a few minutes, and after the thermite was completely burned, he took out a large bottle of mineral water to cool down the safe that was burned red into molten iron, and after a while, after the safe cooled down slightly, Yang Zhi put the things that fell out of it and were not burned out into the space ring.

Upstairs, all that was left was a burned-out safe, and a flower pot containing the burning remains of thermite.

Yang Zhi didn't care about these two things for the time being, no one came up to the top floor of his detective studio, and there were still burning wreckage in the safe and flower pots, it was too dangerous to get it now, Yang Zhi was going to come over tomorrow morning to clean it.

He returned to the building from the top floor, and when he came out, he did not forget to take another insurance, locked the iron door to the roof with a large lock he bought, and then returned to the detective's studio.

After Yang Zhi returned to the detective studio, he sorted out the things he got from the safe.

In the small safe in the secret room of Xu Jin's office, there were ten one-kilogram gold bars, and in the black leather bag was a kind of paper banknotes that looked like a series of foreign currencies, uncut, a plate of twenty, a total of ten plates, each with a denomination of 10,000, that is, a total of 2 million unknown foreign currency.

At the same time, there was a small black velvet bag inside, which contained some diamonds, precious stones, and two Tianhuangshi seals with no engraved names.

In addition, there are two kraft paper file bags.

Yang Zhixian ignored the belongings, he opened one of the two file bags and looked at it.

Soon, Yang Zhi's attention was attracted by the documents in the portfolio.

……

Yang Zhi watched it directly, and watched it for more than an hour.

After he finished reading all these documents, Yang Zhi raised his head, stretched his body vigorously, and then looked at this document, and said, "This Xu Jin, he really knows how to play......