Yanjing is too big and has too many people. Even if one of the Shunyi districts is taken out, it has an area of 1,000 square kilometers and a population of more than 1 million. Finding one person out of a million people is like looking for a needle in a haystack. Of course, the four detectives didn't think that Xu Lei would let them go to find someone like this, so everyone waited.

Sure enough, Xu Lei said slowly with a smile on the corner of his mouth: "It is true that I am technically unable to track people, but I can be sure of one thing." That is to fight against my tracking, in addition to the technology, his hardware must be very passable. In other words, he can't have a few computers in his residence, not as many devices as I have. ”

"Both of you give me the account number, and I will first send you the 50,000 yuan of activity funds for the first month. How to find people, you are more professional than me. ”

"Let us just go looking for it?" Li Liang was the first to can't help it, and asked with a confused expression.

Zhang Tianyi and the fat man glanced at each other, and they didn't understand why Li Liang, who had been in the detective industry for more than ten years, was still so brainless. If the person knows how to find it, what do you need to ask you to do? It is precisely because he can't and you can that you have room to make money.

With such a simple truth, it seems that no one has taught Li Liang for so many years. Or maybe he understood it but never took it to heart, and the brother-in-law who others knew about him had already given him three points of thin noodles first. It's not worth it, and it won't be held accountable to him. It's worth it because of the existence of his brother-in-law, so he can endure it. Backers and backgrounds always make the road of life easier, but it can make the road behind muddy.

"I believe that people can succeed as long as they want to do something, and I have narrowed the scope from the whole world to Shunyi. Now it's up to you to narrow down the scope from Shunyi to this person, this person. Xu Lei's eyes were very serious, and he said solemnly: "This is not child's play, maybe his playfulness is together." Countless people will pay with their lives for this, countless people. ”

Zhang Tianyi opened his mouth and said: "Don't worry, we already know the seriousness of this matter. Naturally, you will do your best to do it, you love this country, and we love it. My grandfather was a veteran party member who had been in the party for 48 years, and I still have this awareness. ”

Xu Lei nodded, turned around and pulled out a box from the drawer under the screen. Inside the box are two cards, similar to the subway card, but with a thicker appearance. Xu Lei took out one and handed it to Shen Ying, and handed it to Zhang Tianyi. He said confidently: "This is my small product, and most of the access controls on the market are in front of him." It will be deciphered in ten seconds, you only need to paste it for one second, take it down and wait for five to ten seconds. Just put it on again. ”

"So amazing?" the fat man took the card in Zhang Tianyi's hand, turning it over and over with a confused expression. He turned his head to look at Zhang Tianyi and asked very directly: "Are you learning computers?"

Zhang Tianyi said very helplessly: "If you designate a community, then give me the equipment." It's no problem to crack an estimate, but if you say let me do this kind of instant decipherment, I can't even think of it. In the future, I still don't get any door to swipe the card and enter the password, and it's good to use the lock. ”

The fat man pouted disdainfully and said, "Oh, you're talking about the kind of lock that can be broken in ten seconds with wire?"

Xu Lei stood aside and said with a smile: "This world has always been more offensive than defensive, and this is true in any field. If you have to choose, it's better for you to choose more smart devices, after all, although this thing has the danger of being controlled remotely, but all of them can be the top people in the industry. Those ordinary devices, people who have studied for a few days can pose a threat. For example, yourself. Right?"

Zhang Tianyi, who was originally communicating with the fat man casually, subconsciously closed his mouth, he joined the party forty-eight years ago. The old man who went up the mountain to steal trees and carried a straw basket up the mountain to hug the grass once said something that Zhang Tianyi believed in all his life when he was herding cattle with him. The old man said, "Wenhu, your name was given to you by your grandfather. I hope you can be as brave as a tiger, but why do you have to add a word in front of it? It is that I hope you can become a humble gentleman, and I also hope that you can learn to hide your clumsiness. Don't show your character, your abilities, or your ideas lightly. ”

The old man hadn't read too many books, and there were no conditions for him to read at that time. If you don't starve to death, it's already a big life, but the old man has been a soldier, although he has not achieved much. But he followed the troops to the north and south and traveled through most of China, and if Vietnam had surrendered half a month late, the old man would have almost been able to go to the battlefield for a while. So he felt that his grandfather's words were incoherent, but the truth was definitely correct.

He is a student who has been yearning for and loving computers since he was a child, and in addition to making part-time money in college for four years, he went out to play with his ex-girlfriend who changed the trajectory of his life. Most of the rest of the time, a small part of the company is dedicated to League of Legends with friends. Most of the rest is devoted to computer research.

Everything is known to know its shape.

Zhang Tianyi still remembers the joy of using Baidu to find the address of a website background in the first semester of his sophomore year and crack the account password. In the field of hackers, he is not a master, not an elite. But it's definitely in the door. It is difficult for those who do not enter the door to find their way, and those who enter the door see how high they can climb along the steps in front of them.

Knowing the goal of the case, and getting a little bit of information that is almost useless. The fat man and Zhang Tianyi drove to his residence, Zhang Tianyi habitually took out a copy of "Financial Summary" from his backpack, and subconsciously rotated the gel pen. The barrel of the pen rotates in the palm of his hand. He remembered hearing a sentence from somewhere that said that there are only two things that can really make a fortune in Huaxia. One is real estate, and the other is finance. He couldn't get in touch with real estate, so he took a double degree in finance during college.

Originally, after stepping into the detective industry recently, I began to get in touch with the knowledge of psychology. But who knew that suddenly starting his own business, he had to work part-time in finance, and he had to pick up finance again and learn it again. Finance is no different, no decimal point can be wrong, and you need to be extra careful.

Zhang Tianyi, who got out of the car from the street and walked to the yard, stopped, and a smile appeared on the corner of his mouth. I didn't expect that Mr. Zhao usually only basks in the sun alone in the compound, but today there is another acquaintance, and he is still a small acquaintance.