Like Zhang Jianghe, Ma Guangfei at this moment is also secretly pondering Tang Cheng, the level and speed of the Central Union's intelligence collection are actually no worse than that of the Intelligence Department, and in just two days, Ma Guangfei has already obtained the investigation results sent by the Nanjing headquarters of the Central Union. It's a pity that because of the rush of time, the investigation results that Ma Guangfei got were not comprehensive, and there were also some speculations about the Central Union Headquarters, which made Ma Guangfei very dissatisfied.

After repeatedly reading the survey results sent by the headquarters, Ma Guangfei admired Tang Cheng even more, a young man whose father died, not to mention relying on his own ability, but also taking good care of his family, such a young man is rarely seen. At the same time, he finally understood what Tang Cheng's investigation team was for, and he could use the slippery old policeman who was originally not valued by the police department in detecting Japanese spies, Ma Guangfei felt that Tang Cheng's ability was not ordinary.

After getting to know Tang Cheng, Ma Guangfei became more and more interested in Tang Cheng, but unfortunately Tang Cheng was Zhang Jianghe's person, although Tang Cheng did not choose to join the Intelligence Department, but Tang Cheng and the investigation team were helping the Intelligence Department deal with Japanese spies, which is an indisputable fact. The whereabouts of the six underground party members who were rescued by the attackers that night are still unknown, and even though Ma Guangfei came to Zhang Jiang to ask for help, the search has not been fruitful.

Tang Cheng didn't know that Ma Guangfei was interested in him, in order to avoid being suspected by Zhang Jianghe, Tang Cheng really led two teams of veteran policemen in the past few days to implement 24-hour close surveillance of several suspicious targets. The long-term uninterrupted monitoring was extremely boring, but fortunately, Tang Cheng and his old policemen still persevered, and among the few suspicious targets that had been closely monitored, it had been confirmed that one of them was problematic.

"Our new target is called Yang Tianmin, and according to the information we have so far, this person is a history teacher at No. 2 Middle School." On the blackboard behind Tang Cheng, there are already fixed photos of Yang Tianmin, including a close-up of the face of the half of the body, and a full-body vista. "This person came to Chongqing half a year ago, and it is said that he came to Chongqing to seek refuge with relatives, but within half a year, the distant and lonely old relative he took refuge in fell ill and died." Tang Cheng had only introduced the target's situation here, and the veteran policemen present all understood that there was definitely something wrong with this person named Yang Tianming.

"I have checked the files from the city bureau, and Yang Tianming's distant lonely old relative did die of the disease, but myocardial infarction is a rare disease in Chongqing, and as far as I know, there are many drugs that can create the symptoms of myocardial infarction." Contrary to the expectations of the veteran policemen present, Tang Cheng first felt that Yang Tianming was suspicious, that is, the illness and death of his distant lonely old relative, how could a person who could still carry the burden to rush to the market half a year ago suddenly fall ill and die?

"And that's just one of the doubts!" Tang Cheng fixed another photo on the blackboard at this moment, and the photo showed a woman, and she didn't look young. "This woman's name is Jiang Simei, and Yang Tianming is a neighbor and a widow. According to the information transferred from the city bureau, this fourth sister Jiang was young and widowed and once became a monk in a nunnery outside the city. Leaving the nunnery a year ago and now making a living by setting up a stall, Yang Tianming hires this fourth sister Jiang to help clean the house once a week. ”

"The second suspicion I want to talk about is this Fourth Sister Jiang." Tang Cheng paused, and with a solemn expression, he stretched out his hand and pointed at the photo of Jiang Simei. "Fourth Sister Jiang entered the nunnery because she lost her husband, but why did she leave the nunnery again? That nunnery has long since collapsed and been abandoned, and the nuns in the original nunnery have long since passed away, so even if we want to track it down now, we have no chance. ”

"Don't you think it's too much of a coincidence? According to me, the nunnery outside the city was built in the late Qing Dynasty, and in the past few decades, the nunnery outside the city has been safe and sound, but why did the nunnery outside the city be abandoned as soon as this Jiang Simei left? There are also those nuns in the nunnery, who died and walked away, but none of them stayed in Chongqing, how could it be so coincidental? What makes people even more puzzling is that these things happened in half a year, but this Jiang Simei is the nunnery that left a year ago! ”

The old policemen present secretly thought about it along Tang Cheng's train of thought, and the inferences they came to were almost the same as Tang Cheng's, this person named Jiang Simei was indeed suspicious. "The most important thing is that this Fourth Sister Jiang has an intersection with Yang Tianming, although she only helps clean Yang Tianming's house once a week, but how can we know if Yang Tianming has handed over information or instructions to Fourth Sister Jiang during this time period?" Tang Cheng's last sentence can be regarded as pointing out the key point, and also pointing out the identity that this Jiang Fourth Sister may hide.

"Therefore, our next step, not only must we continue to monitor Yang Tianming, but this Fourth Sister Jiang must also be taken into view. I want to know Jiang Simei's network in the city, and the people she knows, whether they are men or women, expensive or cheap, must be found out for me to check one by one. In Tang Cheng's introduction, he did not explain why it was confirmed that this teacher named Yang Tianming was suspicious, and the veteran policemen present had long been accustomed to it, and they were used to Tang Cheng's style of acting.

Now that the target has been confirmed, most of the next investigation team is concentrated on Yang Tianming and Jiang Simei, just when Ma Guangfei ordered the whole city to track down the underground party, Tang Cheng took his old policemen to disguise themselves and increase the monitoring of Yang Tianming and Jiang Simei. Yang Tianming and Tang Cheng had close contact, so Tang Cheng was 100% sure that Yang Tianming had a problem, and as for the one named Jiang Simei, it was discovered by Tang Cheng accidentally.

Jiang Simei, who maintains one-line contact with Yang Tianming, doesn't know that she has been exposed at this moment, let alone that she has been monitored. According to the usual habits, after Jiang Simei left Yang Tianming's residence, she carried a basket to buy vegetables. The two groups of veteran policemen of the investigation team secretly followed Jiang Simei, although they did not find that Jiang Simei had secret contact with the vegetable vendor, but on the way back to Jiang Simei, the old policeman who was secretly following found that this Jiang Simei seemed to have an unusual relationship with Zhao Qiang, the patrol officer who patrolled this area.

"Captain, this Zhao Qiang is from Jiangbei, and he is a newcomer who only came this year." If someone who has been in contact with a suspicious target is found, the veteran policemen will automatically investigate, and this Zhao Qiang's information soon appeared in Tang Cheng's hands. "Zhao Qiang also has an elderly and frail aunt alive in his family, and we already have brothers who went to Jiangbei to investigate and check the situation, but according to Zhang Qiang's current situation, he should have brought his aunt to live in the city."

In just over a month, the investigation team, in conjunction with the city bureau and the garrison group, set up a labor camp on the outskirts of the city, and already accounted for 30 percent of Chongqing's vegetable supply. Although Wang Bingzhang said that he was greedy for money, he was not bad against the police, and he used most of the income from the labor camp to give bonuses and subsidies to his policemen. Although Zhang Qiang is still a newcomer, the bonus subsidy he gets every month is enough for his usual food, and as for the original salary, he can save it.

"Check, as long as you feel suspicious, you must check it clearly, and you must not let go of any suspicious points." Tang Cheng did not reproach his old policemen for their self-assertions, but praised them. With the deepening and expansion of the investigation team's surveillance team, there will be more problems and suspicions encountered, and if the veteran policemen of the investigation team can take the initiative, it will also save Tang Cheng a lot of energy and time. In order to get rid of Zhang Jianghe or Ma Guangfei's suspicion, Tang Cheng needs to come up with results as soon as possible to divert their attention, and Yang Tianming and Jiang Simei are the best targets unintentionally.

Following Jiang Simei's line, the investigation team then identified several suspicious targets, and after Tang Cheng personally went out to verify them one by one, he went to Zhang Jianghe with the summarized information. "I said that you kid has always been mysterious these days, and you dare to find your target again!" Looking through the summary of the information brought by Tang Cheng, Zhang Jianghe was ecstatic in his heart, and at the same time he felt a faint apology, he regretted a little at the moment that he should not have guessed that Tang Cheng was the attacker that night.

Tang Cheng has been secretly paying attention to Zhang Jianghe's reaction, seeing that Zhang Jianghe is always peeping at himself, Tang Cheng knows that his trick has been completed, and Zhang Jianghe's suspicion of himself should have faded. "Uncle, we have followed this Fourth Sister Jiang and have already set a few new goals. You also know that I also have that amount of manpower available, are you borrowing me some people to use? Also, there is no end to Bai Zhanshan, and my yard is full every day, which is really inconvenient! ”

Tang Cheng deliberately complained to Zhang Jianghe, the purpose was not to drive Bai Zhanshan out of the barracks, he was just deliberately reminding Zhang Jianghe that he was still the Tang Cheng who was greedy for money and liked to take advantage. Sure enough, Zhang Jianghe raised his hand and knocked Tang Cheng with a chestnut, and the intimacy in his words reappeared. "It's impossible for Bai Zhanshan to occupy your place all the time and not return it, but I can help you ask, he took away one-third of the manpower of the Operations Division, and it is also very inconvenient for me here."

What Bai Zhanshan was doing, Tang Cheng was actually not interested at all, but if Bai Zhanshan and them could be driven out of the barracks, Tang Cheng felt that it would be an unexpected joy. On the same day, Zhang Jianghe, who had no suspicion of Tang Cheng, arranged for two action teams to be transferred to Tang Cheng, and a large net jointly woven by the investigation team and the Chongqing Station was slowly tightening without Yang Tianming and Jiang Simei knowing.

"Although we are outside the city bureau, we are still police in name, and we can't do everything like the intelligence department. Therefore, our aim is to find a target and capture it immediately, and as for the rest of the matter, it will naturally be handled by the intelligence department. The old policeman under Tang Cheng suggested that he continue to monitor and wait for the big fish to appear before arresting people. But the reason given by Tang Cheng also sounded some truth, at least he didn't have to risk his life to fight for that illusory future.