Zheng Si did not conclude that this needleless syringe was related to Qin Tao's trick because of this, he looked at the quarrels of those experts again, and some of the opponents came up with all kinds of negative evidence.

Needleless syringes are injected by pressure, and there is no slender needle like ordinary syringes, but the injected person is not all without feeling, and the injection feeling varies from person to person. The effect of the injection is also different, three adults did not leave any traces after the injection, five adults had red spots on the body surface after the injection, and two adults had bleeding after the injection.

Maybe these data are not so accurate, but at least they also show that there may be some connections, if Qin Tao once found that he had similar traces on his body, and then with these introductions, it is more likely.

Zheng Si spent the whole day at home researching the magazine placed here in Jiaoyuan. After flipping through several books, only two of them mentioned needle-free injections, Zheng Si took a serious look at it, and speculated with his not high IQ, it is indeed possible. It would be nice if those doubts could be determined from Qin Tao.

Science magazines are indeed a good thing. Maybe many of the above things seem flashy to many people, or the relevant knowledge is a little cold, but Zheng Si has learned a lot from these magazines, some of which he reads by himself, and most of them are known through the mouths of Jiao Yuan and Xiaoyuzi on weekdays.

Thinking far away, Zheng Si pulled his thoughts back, thinking about how to send this clue to Ermao and Qin Tao that had yet to be confirmed.

In fact, Zheng Si wanted to drag and drop the magazine directly in front of Qin Tao and Ermao, and said loudly, "Look." Lao Tzu found a suspected clue", but unfortunately, Zheng sighed and couldn't.

After thinking about it, Zheng Si put away Jiaoyuan's magazines here, went out and ran to the grove at the edge of the community, and turned on his mobile phone.

Qin Tao's mobile phone number Zheng Si heard him report, because after coming to Chuhua City, Qin Tao changed his number again, and when he called someone during the triumph, the other party couldn't see the caller ID, so Qin Tao reported the number. Zheng Si didn't know if he remembered it right. Going to give it a try.

Once the phone is turned on, it is the same as usual. It's still a harassing text message from Six Eight and a missed call reminder business text message, but it's much better than before. After Zheng Si waited for various prompts on his mobile phone to stop, he entered the number he remembered.

One of the numbers Zheng Si remembered wrong, and Zheng Si originally planned to try if Qin Tao's number was incorrect. Change the object of the text message to Ermao. Unexpectedly. It was really successful, and after trying five times, the person who answered the phone over there was finally Qin Tao. Qin Tao looked a little impatient and irritable when he shouted "Hey", Zheng Si hung up directly after he was sure, and didn't care what Qin Tao's reaction would be, and directly began to edit the text message.

The paw was placed on the button, and Zheng Si stopped again.

How to write?

Zheng Si probed to look outside the tree hole, glanced around to see if he could find some advertising words, etc., there are occasionally people on this road who come to post advertisements for fitness clubs or optical stores, Zheng Si plans to learn from it, but I didn't expect that this sweep of the line of sight made Zheng Si see an advertisement posted on a tree, which looks like a new post, Zheng Si hasn't come much these days, so I don't know.

Take a closer look at the advertising slogan above, "XX Hospital, three-minute dream painless abortion, give you the safest ......"

After glancing at it, Zheng Si retracted his head and moved his paw in the tree hole to edit the text message.

Qin Tao, who was secretly discussing and analyzing the results of the investigation with Ermao, noticed that his mobile phone rang, and this ringtone was a text message prompt tone. took out his mobile phone, Qin Tao saw that it was an unfamiliar number, the number that made a call just now, frowned, and Qin Tao clicked on the text message.

"The third generation of SB needleless syringe is absolutely original and imported! 0.3 seconds dream painless injection, give you the safest ......"

Qin Tao: Why does the word "......" look so familiar? A leaflet that was stuffed on the street when I first came over seemed to have similar words.

Wait a minute!

Needle-free injection?!

Ermao saw that Qin Tao's face began to change after receiving a text message, from a strange face to a serious face to a full of anger, so he asked, "Beast, what's wrong?" ”

Qin Tao handed the phone to Ermao.

After seeing the content of the text message above, Ermao glanced at the phone number again and raised his eyebrows. Four "6s"?

"Needle-free injection, I really know a little bit about this." Ermao patted his forehead, if he hadn't seen this text message, he would have almost forgotten about it.

"I've heard it once before, but I didn't pay much attention to it because of some things. I heard that in the millennium, soldiers of some foreign armies carried this kind of needleless syringe, and their medicine bags contained ampoules containing anti-nerve gas, biological and chemical weapons and other related drugs, in order to deal with some disciplinary violations on the battlefield. However, this kind of syringe is relatively expensive even if the new model reduces a lot of cost, especially those needleless syringes with better quality, which cannot be used by an ordinary person, and it is very difficult to popularize, and there are few people who use it in China. In foreign countries, patients with diseases such as diabetes often need to use it to inject drugs such as insulin and interferon, so they use it more. ”

Ermao said what he knew and checked it again.

"High-pressure needle-free injections and professional sterilization equipment ensure aseptic operation to a greater extent, and if the operation is not done properly, it may cause damage to avoid skin infection, and the injection site may become infected?" Qin Tao thought about it, he once found a little sign on his back when he looked in the mirror, he didn't pay attention to it at the time, he only thought that he had been bitten by some insect, and then the signs disappeared there, and he never saw it again. Now that I think about it, that trace does look a bit like an infection.

"It's small, portable, and can be used even by patients with vision impairments, without requiring much needle pricking technique."

After Zheng Si sent the text message, he was afraid that he would call over there to "order", so he turned off his mobile phone directly, and then went back to the compound.

When he saw that there were people in Ermao's family at night, Zheng Si went over for a walk, and there were only two people, Qin Tao and Ermao, who were discussing things.

The speed of Ermao's investigation was very fast, and Qin Tao was not idle there. And Zheng Si guessed from the words in their words that these two should have gained a lot, and the suspect behind Qin Tao was also circled.

The girlfriend who rolls the sheets, the nurse who thinks he can trust, and some people who have a conflict of interest with Qin Tao. If no one instructed Qin Tao in the first two, he would definitely not believe it, and as for who gave it, Qin Tao generally had some doubts in his heart.

"Those sluts!!" Qin Tao controlled his emotions, but he still couldn't help the bruises on his forehead.

Compared to Qin Tao when he was manic, this guy is already calm now, otherwise he would have started to flip the table a long time ago.

Looking at the information in his hand, Qin Tao laughed at himself: "Freezing three feet is not a day's cold. ”

Zheng Si pondered this sentence carefully. This is not illustrated from the side. Qin Tao realized that his stupidity was not a day or two? Otherwise, how could you be attacked by the people around you and never notice it? Those people did this, directly wanting to abolish Qin Tao, and when the people who could support him were disappointed, Qin Tao would still die. His future will be clouded and there will be no more sunny days.

I don't know what happened this time. Will Qin Tao change.

It is impossible for Zheng Si to stare at Ermao and Qin Tao every day to see the progress of the investigation. He could only speculate on how things had progressed from the expressions on the faces and the aura around him that he occasionally saw Ermao or Qin Tao. And looking at the recent performance of these two, the progress should be smooth.

On this day, Zheng Si ran to the kindergarten to see Zhuo Kitten's little children in their class "show off their skills". Talent show class. Some children who are three years old or even less than three years old stand in front of the classroom one by one to express themselves, just such an older child, reciting the three-character scripture and ancient poems quite a lot, seeing those little fart children reciting ancient poems and three-character scriptures with not very clear pronunciation, Zheng Si doesn't know whether it is the reason why today's children are precocious or educated, much stronger than he was back then. He couldn't remember what he was like when he was a kid, but he had been told that he wasn't as good as the kids here.

As for Zhuo Kitten, this little guy doesn't seem to be interested in showing off his skills at all, when Zheng Si didn't come, he held his chin in a daze, and after Zheng Si approached, he walked to the window where Zheng Si was, and sometimes whispered to Zheng Si.

After the talent show class, there was free time, and the little children mostly went to the slide and other places, and Zhuo Kitten followed Zheng Si and talked on the side. He gushed and said, Zheng Si was only responsible for listening.

A man and a cat were standing in the corner of the wall, and suddenly a voice was heard.

"Hey, black charcoal! Whose child is this, you two know each other very well? Qin Tao is also in a better mood now, he has found someone to share, and he has also found some things, and now he has an outlet for the doubts and irritability that he has held back for so long, and he doesn't have to worry about being nervous, and now he still has the heart to joke when he sees Zheng Si.

After Qin Tao walked over, he sat on the edge of the flower bed on the side of the fence and looked at the child standing next to Zheng Si in the courtyard of the fence railing. Seeing that the child was not afraid of himself, Qin Tao rarely had some funny thoughts, but he knew that his temperament had changed greatly since he was hit, and it was difficult to control, many children and animals were more sensitive to the inexplicable irritable aura around him, and they were all able to avoid it, and if they couldn't avoid it, they would be a little timid, but the child in front of him was not.

"What's your name, little one?" Qin Tao asked.

"Kitten."

"Heh, this name is good, but it's still not as good as my brother's name."

Zheng Si squinted at Qin Tao, this person is almost thirty years old, but he asked Zhuo Kitten, who is less than three years old, to call him brother, usually these children call Uncle directly when they see Ermao.

Qin Tao crossed his legs and waited for Zhuo Kitten to take the initiative to ask his name, but unfortunately, Zhuo Kitten didn't show any interest.

"You're not afraid of me?" Qin Tao asked again.

Zhuo Kitten shook her head.

"Why?"

"You're a friend of Brother Hei, I'm not afraid." Zhuo kitten said.

After listening to Zhuo Xiaomei's words for a long time, Qin Tao became more curious, but he didn't ask again.

"Brother is being bullied, can you help my brother scold the bad guys together? If you scold my brother, I'll buy you a bag of lollipops. Qin Tao said and took out a cigarette from his pocket, lit it and spit out a series of smoke rings.

Zhuo Kitten bit her finger lightly, "What are you scolding?" ”

Qin Tao: "Come, take a deep breath, and read to me—it's all a bunch of bastards!" ”

Zhuo Kitten looked at Qin Tao and lifted his breath: "Bastard! (To be continued.) )