Zhang Jianghe came to Tang Cheng to get an idea, completely with the idea of having dates and not beating a rod, if he couldn't get the result that the director wanted this time, Zhang Jianghe didn't dare to imagine his fate, maybe he would be sent by the director to Shanghai to confront the Japanese special high school head-to-head. Zhang Jianghe's move can be regarded as a rush to the doctor, but Tang Cheng can't ignore it, after all, Zhang Jianghe has a good connection in the military intelligence department, and his family will have to rely on Zhang Jianghe's support in the future.

Tang Cheng pondered for a while before he looked up at Zhang Jianghe, "Uncle Zhang, you tell me the truth, is your director looking for you?" Tang Cheng's words were asked from the perspective of a bystander, which was naturally very relaxed, but Zhang Jianghe couldn't answer with the same attitude, he just nodded lightly at Tang Cheng, which was regarded as acquiescence.

"Uncle Zhang, this kind of thing can't be rushed, in the past two months, you haven't dealt with Japanese spies once or twice, you should know what these people are like. The slightest mistake could make them jump off the wall, not to mention that we don't know for sure if it's a serious target. Tang Cheng's words were not finished, but Zhang Jianghe already understood what Tang Cheng wanted to express.

If the guy they targeted this time is an important person, maybe they can catch more sleeper agents, but if the other party is just a small minion, or the other party is just a lone solitary son, it may waste too much energy and resources of the military intelligence department. "Personally, I suggest that it's best to look around for a few days, and if you can find this product connected to someone else, then it's the best."

"I just don't know if the time will come up in time, they are such hidden agents, and the connection between the upper and lower lines is very regular, it may be a five-day cycle, or it may be a seven-day cycle." Seeing that Tang Cheng didn't seem to have a better way, Zhang Jianghe was a little depressed, but his last sentence reminded Tang Cheng.

"Uncle Zhang, since you said that the contact between Japanese spies is regular and periodic, it is better for us to calculate it. Keep an eye on the suspicious target now, then expand the tracking area to target all the suspicious people who come into contact with him during this time. Although it sounds very difficult to find a needle in a haystack, if we find the right direction, we may not be able to find new clues and targets from it. Tang Cheng didn't want Zhang Jianghe to be disappointed, so he gave a seemingly hopeless solution.

At present, there is no better way, Zhang Jianghe can only agree with Tang Cheng's suggestion, but he did not eat breakfast for nothing, Tang Cheng originally wanted to go to the police station to report the point, but he was directly taken away by Zhang Jianghe. "Don't go to your class today, I'll send someone to ask you for leave later, and you will follow me first in the next few days." Zhang Jianghe was very domineering, and Tang Cheng had no choice but to follow silently.

When the sun was setting in the west, Wang Shouyi went home from work as usual, his steps were big and fast, but he was not flustered. Wang Shouyi walked and secretly observed his surroundings, as a sleeper person, he had long developed the habit of observing the surrounding situation at any time.

Just like yesterday, when passing through the intersection, Wang Shouyi still glanced at the stone pillar at the entrance of the dental clinic. The graffiti under the pillar is still the same as yesterday, which makes Wang Shouyi's heart even more anxious, but his expression is still calm. Back at his residence, Wang Shouyi changed into a half-worn suit, carefully stuffed a tablet taken out of the mezzanine of the table into his suit pocket, and hurried out.

"Mr. Wang, go out?" When Wang Shouyi just walked out, a young man walked out of the next room, and when he saw Wang Shouyi, he asked with a smile.

"Inspector Qian? yes, I'm going to go out. Wang Shouyi heard the voice and knew that it was Qian Bo next door. Qian Bo is a patrol chief at a nearby police station, and like most police officers, Qian Bo is a person who can get by by fishing for three days and drying nets for two days. He and Wang Shouyi don't have any friendship, although the two live next door, they just meet to say hello, that's all. It's just that Wang Shouyi didn't notice it today, after he left, Qian Bo stopped to look at his back, pondered for a while, and then left from another direction.

Wang Shouyi went to an English-style café, and before entering the café, Wang Shouyi habitually observed the surroundings and made sure that there was no abnormality, and then walked in. Walking into the café, Wang Shouyi searched around, and soon saw a middle-aged man sitting in the corner. The eyes of the two touched silently in the air, Wang Shouyi bowed slightly, and then showed a knowing smile on his face, raised his legs and walked over.

Wang Shouyi thought that he had not found the tail, but he did not know that from the moment he left his residence, several tails had fallen far behind him, and they followed him all the way to this café. Tang Cheng was squatting in the alley not far from the café at the moment, and before he finished eating a piece of jujube cake in his hand, he saw Heizi walking into the alley quickly with a sweat. "Fifth brother, I walked around the window of the café and found that the man was not sitting with the others, but there was a middle-aged man in the café who was sitting back to back with him."

"It's that middle-aged man, go and tell Brother Tiger that you don't need to pay attention to Wang Shouyi, you have to follow that middle-aged man closely." Tang Cheng's heart was about to blossom, and sure enough, the time-consuming and laborious tracking and squatting were effective, although the manpower used was more, but the effect was also excellent. Thinking of this, Tang Cheng looked back at Zhang Jianghe, who looked at the two fingers that Tang Cheng stretched out at him, frowned secretly, and had to take out two banknotes from his pocket and throw them to Tang Cheng.

"Uncle Zhang, look at you, you're anxious again. I told you a long time ago, don't bet with me, tell me when you won a bet with me. Tang Cheng triumphantly picked up the banknotes on the ground and put them in his pocket, although this way of scrambling looked a little unsophisticated, but after all, this was also 20 yuan, enough for half a month's food expenses at home.

Wang Shouyi and the middle-aged man didn't meet for a long time, the two just talked in a low voice back to back for a while, and the middle-aged man got up to leave, Wang Shouyi sat idle for a while, and then got up and walked out of the café. Zhang Jiang and most of his subordinates left with the middle-aged man, and the matter of tracking Wang Shouyi was naturally handed over to Tang Cheng and them. Wang Shouyi, who left the café, didn't seem to have the intention of going home immediately, at first he just walked aimlessly along the street, and after passing a street intersection, Wang Shouyi suddenly picked up his speed and walked briskly in the direction of his residence.

After walking around Wang Shouyi for an afternoon, Tang Cheng didn't find nothing, at least the middle-aged man who appeared in the café was the biggest gain. As night fell, Zhang Jianghe, who returned to the surveillance point, finally brought good news, the middle-aged man who appeared in the café was actually a teacher in a middle school, and he had been teaching in that middle school for more than 2 years.

Ren Yuan, who came to Nanjing two years ago, was a mathematics teacher in a middle school in Beiping. Now the director of this middle school is close to Ren Yuan, so he recommended him to be a math teacher. According to the information we collected, this Ren Yuan is quite diligent in school, and the students also report that Ren Yuan's class is very good, but this person is not sociable, and after work, he only sits in the residence to read and practice calligraphy, and his only hobbies are like home visits and drinking tea. “

When Zhang Jianghe said the word "tea", he was suddenly interrupted by Tang Cheng, "Uncle Zhang, immediately secretly investigate the tea shop that Ren Yuan often goes to, a person who likes to drink tea should have a tea shop that he often goes to, and this tea shop may be the only external contact point for this person." As he spoke, Tang Cheng stretched out his hand to ask for the summary information in Zhang Jianghe's hand, flipped a few pages at will, and Tang Cheng immediately stretched out his hand and pointed to a line of words to Zhang Jianghe.

"Uncle Zhang, you see, this school he is in is unusual. I know this school, most of the students in the school are either rich or expensive, and a teacher who likes home visits can definitely learn a lot of news through the parents of the students that we can't know. Tang Cheng's words, Zhang Jianghe immediately shook his head, and immediately understood what Tang Cheng wanted to express.

"Okay, Little Five, there are yours. If this person has a problem, he will definitely be a big fish, haha, you definitely saved your Uncle Zhang this time. Zhang Jianghe's words were a little vague, but in fact, he himself was a little afraid to continue thinking about it, if this Ren Yuan was a Japanese spy, then he might not use this opportunity to develop his downline through the opportunity of home visits.

Thinking of the status of those students' parents who are either rich or noble, Zhang Jianghe only felt that his scalp was numb, and the only thing he thought about at the moment was to go back immediately and report the situation to the director for decision. Zhang Jianghe made such a choice, Tang Cheng said that he could understand, "Uncle Zhang, the goal this time is indeed not something that you can hold alone." Since you are not completely sure, it is better to hand over the matter directly, no matter whether it succeeds in the end or not, your commissioner will never forget your credit. ”

Seeing that Tang Cheng also said so, Zhang Jianghe, who was still a little hesitant, immediately returned to the Military Intelligence Department, and sure enough, after listening to Zhang Jianghe's report, the director immediately summoned several section chiefs to his office. After some deliberation, according to the director's wishes, the Intelligence Bureau and the Operations Section will conduct a joint operation this time, and this new Ren Yuan is the target of this joint operation.

However, Zhang Jianghe was arranged by the director of the department, and Zhang Jianghe had no objection to this, but only asked the director to make a phone call to the National Police Agency. "No problem, since that kid is the nephew of our military commander, I, who is an elder, should find a background for him, just a sheriff, it's nothing." The commissioner did not refuse Zhang Jianghe's request, but immediately called the National Police Agency.