"Red Dance, your fallacy will hurt her." Xiao Zheng disagreed, didn't she instigate people to commit crimes.

"Xiao Zheng, whether it's me, Jingjing, and Little Sister Chu Qing, you want to protect us and prevent us from getting involved in danger, is it because you feel guilty or you want to bear it on your own, I don't care. But, we are also bloody, and at the same time we have morality and conscience, I am a person with blood on my hands, I don't care about more, if the little sister of Chu Qing really does something, then I will bear the consequences with her, this is what I think is protection. ”

"Brother Xiao, I'm the same, I also have a human life in my hands, if one day it's true... It's true.. Then I will face it calmly and admit everything. ”

Xiao Zheng looked at Hong Wu and Lan Jingjing, and he sighed silently.

"I really don't want this tragedy to happen again." Xiao Zheng said a word, sitting on the chair next to him, a little depressed.

"Trust us, it's like you believe in yourself," Hong Wu sat next to Xiao Zheng.

Xiao Zheng looked at her and nodded.

Next, keep an eye on Sun Feifei, what came from the headphones just now, they should be going to do next. There are discoveries to notify each other. Xiao Zheng arranged weakly.

After that, leaving Hong Wu behind, Xiao Zheng and Han Chuqing came out of the dressing room. 、

"Big brother, are you angry?" Han Chuqing asked cautiously.

"I'm not angry, in fact, Hongwu is right, I can't protect everyone at all, my self-confidence will always hurt the people around me, it was like this, it was like this before, and it will be in the future..." Xiao Zheng didn't finish speaking, the world was unpredictable, and he was a little scared in his heart.

"But the big brother saved me, when I was taken hostage by the bank kidnappers, when I was ridiculed, when I was confused in the rain, if it weren't for the big brother, I don't know what it would be like now." Han Chuqing smiled innocently, "Big brother is very strong. ”

Xiao Zheng smiled and nodded her nose and said, "I'm afraid only you think I'm powerful, in fact, there are more powerful people in the world, and a person is always weak." I have too much to take for granted. ”

"No, although they didn't say it, the two sisters also trust the eldest brother, and I can see that they rely on you. It doesn't matter if one person is weak, you can also rely on them, rely on me, uh, although I am weak now, but one day, I will use my methods to help you. ”

"I didn't expect to be comforted by you, girl, wait a minute, if Sun Feifei really speaks on stage, pay attention to her eyes and expressions." Xiao Zheng said.

"Oh, okay, but don't call me a girl, I'm not much younger than you. Also, I'm staring at her, what about you, big brother? Han Chuqing asked.

"I, hey, catch the thief." Xiao Zheng came up with a good idea.

In about a quarter of an hour or so, the press conference arrived as scheduled and began.

"We are honored to welcome you all of you as the Dream Star officially set sail today." The male host walked out in a gorgeous black dress, and standing beside him was a female host, also in a black evening dress, with some simple beauty charm.

There were a lot of people sitting in the audience, and as long as it was someone on the boat, everyone could participate in this press conference, of course, it was all voluntary to come or not. However, there are many well-known big-name stars in the mall, as well as many major companies releasing epoch-making products, if you don't come to watch, the journey of this fantasy star will be a lot less fun.

"First of all, I know our musical talent, the popular little diva at the moment, Lan Jingjing." The host and the audience applauded.

Even Han Chuqing didn't know where to make a glow stick and shouted together in the crowd.

"This girl won't forget what I told her." Xiao Zheng smiled wryly, he didn't follow these people to coax, he knew that Lan Jingjing's performance was very exciting, but he was sure that Professor He must be hidden among these people, and he was extremely careful.

Xiao Zheng didn't understand a little, in the monitoring before, the vicissitudes of life voice warned Sun Feifei not to wander around, to hide his whereabouts, so why did he appear in front of the public and in full view, if the voice of vicissitudes was Professor He, could it be that he was using Sun Feifei as a bait?

Xiao Zheng didn't figure it out, he walked in a row on the pretext of going to the toilet, constantly changing positions, and comprehensively monitoring the situation of the entire venue.

"There are about fifty people who can't see clearly, and from these fifty people, there are thirty-six people who can match Professor He's figure. It is all over the different directions, and then when Sun Feifei comes out to speak, see where his eyes are biased, so that you can generally determine where Professor He is, but all this is based on a premise, Professor He is at this scene" Xiao Zheng looked in the direction of the backstage, for insurance, there are red dancers in the background Although Hong Wu usually does things quite unreliable, Xiao Zheng knows that she is still very serious when she is serious.

"Hey, can you hear me, I'm Hong Wu, Sun Feifei will be the fourth on stage, that is, the next, there is no vision in the background for the time being, there is no one who matches Professor He and no one who approaches her with bad intentions."

Red Dance's voice came from the headset.

"Okay, Roger." Xiao Zheng responded and began to strengthen his vigilance, and Han Chuqing no longer cheered like the crowd, and began to observe everything on the stage.

Sun Feifei is a white dress, Xiao Zheng felt that it looked familiar, and suddenly he thought that Sun Feifei's dress was the one that Hong Wu wanted to buy before, but was persuaded by Xiao Zheng.

"That's a specialty store, did she buy it there, no, I asked the clerk last time, the day we went, it just arrived, and she bought it later than us." Xiao Zheng analyzed, and suddenly he thought, isn't that place near where Xinxin jumped off the building? Listening to Lin Feng's investigation report before, Xinxin had spoken to Professor He before jumping off the building, although this is also one of the evidence to convict Professor He as a suspect, it may also be that Professor He persuaded Xinxin not to jump off the building on the phone, and Professor He's location at that time was the clothing store they went to.

"With Professor He's income level, it is more than enough to buy such a dress. At that time, after his persuasion was fruitless, he thought of his current plan, so he bought a dress to dress up Sun Feifei and speak for him. Xiao Zheng said to himself, his eyes locked on the people he had seen before, and at the same time he noticed Lin Feng and Sun Xueying, they seemed to be doing the same thing themselves, "It seems that they are also suspicious." ”

"In recent years, we have discovered that NAD (nicotinamide adenine dinucleotide) is involved in many redox reactions as an electron transport carrier (coenzyme), which is well known to the majority of researchers. The discovery of NAD-depleting enzymes has once again sparked enthusiasm for the study of its remedial synthesis pathways. Unlike the two-step salvage synthesis pathway of NAD in mammals, it is a four-step response Preiss-Handler pathway in terrestrial plants; At the same time, there are a variety of nicotinate (NA) derivatives (glycosylation, methylation, etc.) specific in plants.

Sun Feifei's speech is very professional, and many people who come for academics are constantly recording something below, but in Xiao Zheng's opinion, this is pretending, not that what she said is wrong, but Xiao Zheng's definition is that all things she doesn't understand are regarded as pretending.

"Big brother, in the direction of forty-five in the south and seventy in the west, Sun Feifei glanced four times in the direction of that side." Han Chuqing was closer to the front desk and could clearly see Sun Feifei's expression and every move.

Xiao Zheng looked in the direction that Han Chuqing said, there were two people over there, both of whom couldn't see clearly and reminded similarly, Xiao Zheng cautiously moved towards the position of these two people.

"She seemed nervous, and I could see her fingers shaking as she spoke." Han Chuqing observed very carefully.

"This is a normal reaction, people who have not been on stage a few times, even if they are completely psychologically prepared, will have an uncomfortable reaction." Youlan's voice appeared.

At this moment, she had finished changing her clothes, put on a mask and a voice-changing chip, and blended in the crowd like Xiao Zheng and the others.

"I was at the entrance, and a few people came in after she started talking, and they were a little suspicious." Yulan noticed three people wearing sunglasses.

"Okay, follow up, Youlan, ask you, what kind of actions people will have if they are afraid when they are on the stage for the first time." Xiao Zheng asked.

"The first time I go on stage, for most people, the excitement is greater than the nervousness, and the fear or something should be overcome in many rehearsals." Youlan thought for a moment, "But it's not without fear, such as being asked a very serious question, or when the performance is wrong, there will be a situation where the number of blinks increases, the finger movements become more, and the corners of the mouth will be accompanied by subtle twitching. Youlan replied based on the experience she had encountered.

"But the way she looks now. That seems to be the case. Han Chuqing carefully compared it and found that Sun Feifei's appearance at the moment was exactly what Youlan described.

"What can make her frightened is that those who hurt her are also on the scene, where did she look when she was scared at the beginning of the day?" Xiao Zheng asked eagerly, too far away for him to observe so closely.

"Well, it seems to be. Topmost. Han Chuqing said uncertainly, but Sun Feifei kept talking, except for the southwest position, she would unconsciously look at it when she was afraid, but Han Chuqing didn't see anything unusual at the top.

The research team further cloned the genes responsible for NA methylation and MeNA demethylation, and used relevant transgenic materials, combined with stable isotope labeling and chemical analysis, to show that NAD was redistributed between stressed and non-stressed tissues through reversible methyl esterification of NA, thereby improving the adaptability of plants to different stress environments. This result lays a foundation for further research on how the Preiss-Handler pathway provides a selective advantage for terrestrial plants in the evolutionary process. Sun Feifei's speech is nearing the end.

Suddenly, the person Xiao Zheng had been staring at moved, and began to walk in a direction outside the field.

"Found you." Xiao Zheng grinned and strode into pursuit.