"This spring water tofu is really delicious," Bai Song said, "My girlfriend and I ate it last time when we came here."

“That’s it?” Wang Liang picked up a piece. “No matter how delicious tofu is, it can’t compare to meat… um… um…”

After savoring it for a while, Wang Liang swallowed it down: "Huh, next time I will bring my partner to eat here."

"She is originally from Southern Xinjiang. Although she is not in Licheng, she should have eaten it before."

"No, no, no, I want to bring her to this family," Wang Liang said, "Speaking of which, I have been on business trips with you quite a few times over the years."

"Yeah, I see you've never let me down," Bai Song thought about the places he had visited on business trips over the years and felt very fulfilled.

Wherever he goes, he must try the local food. This is something Bai Song must do after work every time he goes on a business trip.

Exciting work is always temporary. Sometimes solving a case requires the right time, right place and right people. There is no point in being impatient.

All the clues before Licheng have basically been gathered together, but the people who should be arrested are nowhere to be found, and the tour guide and Professor Ye are both dead.

The company the tour guide works for is currently considered to be fine, and it is clear that the power behind the tour guide is not this company. However, this is only the preliminary conclusion of the local investigation, and it is possible that the company is deeply hidden. The investigation is still in progress.

All of Professor Ye's daily friends and students were chatted with individually, including some people who were not familiar with him but posted online saying "I am very familiar with Professor Ye". Note that it was all, one-on-one. After the "friendly" communication and inquiries, everyone got some clues about where Professor Ye went recently and who he contacted. Another not-so-important thing is that the messy things on the Internet have become much cleaner.

Speaking of which, up to now, apart from Professor Ye who killed someone and then committed suicide, there are not many clues in other cases, and there is still no clue in the forest fire case.

But after Bai Song and Ren Hao communicated together, they came to the same conclusion, that is, something big was likely to happen, so they arranged for hundreds of people to stroll around the ancient city and its surroundings in plain clothes to see if there was anything abnormal.

This job is actually very boring for local police officers, but all the people who come from other places to help are in favor of it, as it is almost like a public travel...

You can go shopping in groups of two, chatting with each other. You can also go into each store and sit down. You can also go into all the small restaurants and bars. In short, nothing can go wrong in the ancient city during these days.

As expected, Bai Song and Wang Liang were in a group of two.

"Do you think these people we are looking for are really doing something evil?" In the previous case in Linyang City, only Wang Liang was not at the scene, so he was still a little curious.

"It's hard to say," Bai Song shook his head. "But like, you've seen this incident, he has a plan, a big plan."

"It means to plan first and then decide, and then play a big game of chess, right?" Wang Liang picked up another piece of tofu and put it in his mouth: "This method is a bit similar to yours."

"Looks like me?" Bai Song was stunned.

"Yeah, don't you always think three or four steps ahead before doing anything? Sometimes you can even see what's behind a tiny clue through logical analysis." Wang Liang saw Bai Song was distracted and ate another piece of meat: "This group of people also think several steps ahead before doing anything."

"Isn't that what all smart people do? It's almost the same..." Bai Song glanced at the dining table: "Damn, you've finished eating!"

"Don't worry about the details. Can it be reimbursed?" Wang Liang glanced at the waiter and said, "If it can be reimbursed, I'll order another one."

"I can't report it... Take it, take it..." Bai Song saw that the number of customers was increasing: "Don't talk nonsense about the case, there are too many people and too many ears."

“Got it, got it,” Wang Liang asked the waiter to come over and order another portion of tofu. He then tasted some wild mushrooms and discovered something new: “Damn, this is delicious too!”

"This is precious, I can't ask for a second portion!" Bai Song quickly put two pieces into his bowl.

"Tsk, tsk, tsk," Wang Liang was eating and was about to say something, but suddenly he stopped talking. He looked out from the second-floor window and his eyes suddenly widened.

Bai Song thought Wang Liang had discovered some important clues, and he became nervous for a moment. Then he looked around cautiously, and then pretended to stretch casually, and glanced downstairs.

I saw a cute girl in JK uniform and her two girlfriends passing by downstairs.

To be precise, all three of them are JKs, but only one of them is eye-catching.

After taking a look... Bai Song then looked at Wang Liang. He kept looking at Wang Liang for more than ten seconds. Wang Liang finally felt a little embarrassed and ate a mouthful of mushroom: "Ahem... food, sex... human nature..."

"Does your partner really not care about you?"

"She..." Wang Liang suddenly felt that he had done something wrong, and quickly shrunk his neck and looked around: "Ahem... You don't know me yet, I'm just looking around... Look at this street, there are buildings, telephone poles, trash cans, men, beauties... What do you think is the most normal thing for me to see?"

"You should find clues to this case." Bai Song said affirmatively.

"Uh..." Wang Liang found that he couldn't communicate with Bai Song, but there were too many people around and it was inconvenient to discuss the case, so he asked, "What do you think these people are after?"

"Maybe it's money." Bai Song said casually.

"Money? What kind of money can there be here..." Wang Liang looked down on him: "It's really boring."

"You are such a hypocritical person," Bai Song said.

"I learned it from you."

…

The two-day inspection was completely different from what Bai Song and Ren Hao had imagined.

There have been no new crimes, nor any signs of major terrorist incidents. The situation can be described as peaceful.

It is already the beginning of June, and Licheng's tourism industry has gradually become hot, and no one dares to let down their guard.

Bai Song and Xin Qiao felt very comfortable after spending two days in the ancient city. Now it is not so interesting to go around with a work attitude. During these two days, the two of them almost measured the entire ancient city with their legs.

There were also some people patrolling outside the ancient city. After today's patrol, Bai Song and the others went outside the ancient city.

It was another night, and Bai Song and his companion strolled to the bar street.

"Do you like coming to places like this?" Bai Song asked.

“Nonsense,” Wang Liang quickly retracted his gaze: “Bai Song, I’m warning you, if you continue to slander me like this… I… I…”

Wang Liang suddenly realized that he had nothing to threaten Bai Song with, and stamped his feet in anger: "Anyway, you can't go out and tell anyone, especially not to your partner."

"I know, I know," Bai Song said, "I know that all you are reading is for clues...to investigate the case..."

"Ah... yes..." Wang Liang's eyes wandered away again, and then he gently nudged Bai Song's arm, signaling Bai Song to look at a girl.

The nightclub here was a bit noisy. Bai Song took a look and saw another long-legged beauty. He was a little speechless: "What kind of taste do you have? This one is not as pretty as the last one."

"Damn, you old rascal, which one was that last time? You really saw it, and you still blame me!" Wang Liang seemed to have caught something.

"I thought it was a clue..."

"I don't believe it..." Wang Liang said halfway, then said seriously: "There's something wrong with this girl. Look at the way she walks."

"Posture?" Bai Song was a little confused.

"Well," Wang Liang said, "look carefully."

Seeing that Wang Liang was speaking seriously, Bai Song took a closer look and found that there was indeed something wrong. His walking posture was a little off. He whispered to Wang Liang, "Did you overexert yourself?"

"Yes!" Wang Liang said, "I saw her yesterday morning when I was strolling outside the gate of the Mu Mansion. She was shopping with another woman, which means she was not with her boyfriend. It seems like she has done it quite a few times."

Bai Song turned his head suddenly and glanced at Wang Liang. He had never realized that Wang Liang had such a good memory! He could still remember the person he met yesterday morning clearly! What kind of talent is this!

Bai Song, who always boasted of having a good memory, looked through his memory and could not remember when he saw this woman yesterday morning. Even if Wang Liang told him the specific location, Bai Song had no impression at all. You have to know that this is the ancient city of Licheng, there are at least thousands of young beauties, and they may change every day!

"Um... I told you I was just looking for clues..." Wang Liang coughed twice.

"Okay..." Bai Song said, "You're awesome. You suspect this woman is..."

As Bai Song was talking, he felt that it was not appropriate for them to stand here for too long as there were people everywhere nearby, so he gave Wang Liang a look.

Wang Liang nodded.

Then Bai Song gave Wang Liang another look. Wang Liang shook his head slightly and nodded.

"Okay." Bai Song said and left, and Wang Liang also left.

These days, we have been looking for those women who spread AIDS. These people are the key to solving the case, but the people behind them are really good, and no one has been caught. The hotel cameras always capture them wearing hats and sunglasses. Moreover, they never commit crimes inside the ancient city, but mainly outside.

(Bai Song and Wang Liang chose to act separately. Bai Song followed and observed, while Wang Liang checked the surveillance and the woman's route.)

Of course, this is not the most critical reason why no one was caught. The most critical problem is that these women did not actually cause many people to be infected, but only caused panic, so the local police did not take much action.

As for the reasons, part of it has been mentioned in the previous article, and there is another reason, which I will talk about next.

Many people may want to understand the symptoms of AIDS patients in order to avoid encountering such people, but it is almost impossible because other than taking HIV tests, other methods are inaccurate.

For example, AIDS patients may experience pneumonia, night sweats, splitting or discoloration of nails, abnormal weight, diarrhea and other symptoms, but the presence of these symptoms does not necessarily mean that they have AIDS.

Bai Song looked at the time. It was already ten o'clock in the evening. He planned to follow for a while.

It stands to reason that a girl who is out playing would not be able to rest at this time, but if this girl is an AIDS patient, she would probably have to take medication at 10:30 or 11:00. This gives us some clues.

Many people are afraid of AIDS, but in fact, with the current level of technology, the 10-year survival rate of AIDS is already very high. So from some perspectives, if this disease is not contagious, it is easier to deal with than cancer.

The most common treatment method is what is commonly known as cocktail therapy. The reason for this name is not related to the cocktail, but the need for the combined use of three or more antiretroviral drugs. The original name was "highly active antiretroviral therapy."

Because the HIV virus has a strong ability to mutate and can easily develop drug resistance, the medication must be taken very precisely according to the time, usually around 10:30 or 11:00 p.m.

After taking these drugs, it will make the genetic transcription of HIV virus extremely difficult, so the number of viruses in the body will be very low. If you want to stay alive, check once every two weeks and take the medicine on time, there will be no problem.

Not only that, but because the levels in the body are so low, it is difficult to transmit it to others, even if there is a real fight.

…

The AIDS transmission incidents did not cause many infections, which basically means that these women also value their lives and take medicine!

There were too many men in the ancient city, including many of Bai Song's age. And because it was a tourist city, there were many people from the north, so Bai Song's height was not so noticeable. He just followed her for more than half an hour.

Sure enough, at around ten forty, the woman was no longer looking for a man to chat with nearby, but was walking towards a small alley.

Bai Song thought about it and decided to follow him. There were people in the alley here.

After turning several turns, the woman entered an inn and Bai Song had no choice but to stop.

There are as many as two thousand inns in the ancient city. Bai Song and others can visit all the hotels in these days, but it is completely impossible to visit an inn because they need to stay there.

After knowing the situation of the inn, Bai Song did not go in, but stayed near the door. Seeing the woman come out of the inn at around 11:20, he basically confirmed that there was something wrong with this woman!

Wang Liang also made rapid progress. Through this woman, he found several people who had contact with her. He knew that Bai Song was busy, so he directly sent the images of all the problematic people to Ren Hao.

Ren Hao was shocked when he received this. This organization basically did not leave any clues in the ancient city, and basically everything they did was done outside the ancient city. How could they find the relevant personnel so quickly?

"How did you get this clue?" Ren Hao still asked. It's not that he didn't trust Wang Liang, but he has a special identity now. He is the leader of the provincial department. His words are important and he must be responsible for his words.

"Bai Song and I confirmed it together." Wang Liang wanted to show off his sharp investigative thinking, but then he thought that this would not be very impressive, so he pushed Bai Song out and told Ren Hao to ask Bai Song if he had anything to ask. Bai Song was so good at lying anyway...

Wang Liang knew that although Bai Song always insulted him, when it came to external affairs... um... Ren Hao didn't seem to be an outsider...

Just as I was struggling with this, I heard Ren Hao say, "Oh, Bai Song has also confirmed it. OK, no need to ask. I'll arrange for someone to check it out."