My biological black technology

Shan Shaoxian greeted the workers to quickly load the equipment boxes into the truck, and then left quickly.

Everyone also dispersed. Cheng Xiang and Tang Zhengming walked together towards the parking lot, talking and laughing.

Cheng Xiang took out a pack of candies from his pocket, took out one, which was about the size of a soybean, put it in his mouth, clucked it, and swallowed it.

Tang Zhengming saw it and asked with a smile: "Is this the high-energy candy you made yourself?"

Cheng Xiang smiled and nodded: "Yes, teacher, do you want one? The skin is coated with beef flavor and the taste is okay. Swallow it directly. Nutrients and energy can be released continuously, and all kinds of nutrients are comprehensive. Come on, teacher." One pill should last all day."

Tang Zhengming smiled and shook his head and waved his hands, "I don't need it. I don't have your good appetite. I've heard about you."

"The latest space shuttle transported to the Yuegong Space Station has this. It is said that the astronauts have agreed to eat each one."

"Oh? Everyone agreed?"

"What's so good about it?" Cheng Xiang asked. When he did this, he didn't think much about it. The main thing was to provide himself with energy and make it convenient.

"There are so many benefits. One pill lasts a whole day. What's more important is that it's small, so you don't have to chew it. You can just swallow it. This is really convenient for them. In the past, astronauts had nothing to eat. It's like fighting.

"Even if you eat like squeezing toothpaste, you have to be careful not to let anything fly out." Tang Zhengming said with a smile, "What's more, you don't produce gas and barely need to be excreted. For them, It’s simply good news for life in space. We people on the ground don’t care about this, but for them, the experience of going to the toilet in space is really not that good.”

Tang Zhengming also became happy while talking.

"Go to the toilet? I haven't learned how astronauts go to the toilet in space? Teacher, do you know?" Cheng Xiang asked.

Tang Zhengming looked at Cheng Xiang and chuckled, "You don't want to experience it anyway. To give you a simple analogy, you know a vacuum cleaner. In this space, going to the toilet means sucking something like that."

"Suck it..." Cheng Xiang muttered, the experience was indeed strange.

"If astronauts want to go to space, there is a special training to use the toilet, and it takes a lot of time. Also, their toilets are not ordinary expensive, one toilet costs one billion Chinese dollars."

"One billion?" Cheng Xiang smiled and shook his head, then said, "That's really expensive."

"So, the little things in your eyes are not simple at all. But don't underestimate the things you make casually."

"I heard that the space agency is conducting a test to evaluate the physiological impact of your thing on astronauts. It is said that the expensive toilets can be reduced in size in the future."

"Furthermore, it is said that the army is also purchasing this thing of yours. I won't say more about the rest. Anyway, it looks like a gadget of yours. You can eat it as a snack. However, the actual application field can be It's not ordinary." Tang Zhengming said with emotion.

What else could Cheng Xiang say after hearing this, he could only laugh.

"By the way, Teacher Tang, why didn't Zhao Xue come today?" Cheng Xiang asked suddenly. Zhao Xue is the logistics team leader of their Galaxy Research Institute. Logically speaking, such an occasion should be arranged on site, but he came today. But it was Zhao Xue's deputy. He had been very busy before and had no time to ask. Now he has time. As the director of the research institute, Cheng Xiang still feels that he should care about the team members.

Upon hearing Cheng Xiang's question, Tang Zhengming glanced at Cheng Xiang in surprise, "You don't know?"

"What do you know?" Cheng Xiang asked doubtfully.

Tang Zhengming was stunned for a moment, then glanced at Cheng Xiang again, and immediately figured out the connection. He smiled and shook his head, "This girl Xiaoxue is still so strong-tempered."

Seeing Cheng Xiang's confused eyes, Tang Zhengming no longer kept it secret, "She's going to defend herself today."

"Defense? She is just a sophomore this semester, right?" Cheng Xiang was a little surprised.

"Yes, that's right, I'm just a sophomore. When I first entered college, I heard this girl say that she wanted to be wild in college for four years and experience college life."

"In the end, I didn't expect that in less than a year and a half, this girl would choose to graduate early. Moreover, she had passed all the exams with high scores and there were basically no problems with her defense."

"You played a very important role here."

"Me?" Cheng Xiang was a little unclear, what does this have to do with me.

"That's right, it's you. Teacher, I won't talk nonsense. I heard this girl say a while ago, 'Cheng Xiang graduated with a bachelor's degree in the second semester of his sophomore year, so she was earlier than you.'"

"This girl is kind-hearted. In some parts, she is like a mother-in-law. She doesn't care what others do, but in other parts, she is really stubborn. She has loved to compare with others since she was a child. When she was a child, the neighbor's sister scored 100 points in the exam. , she passed the exam ninety-nine times and failed. That day, this girl and her little sisters came home holding hands and smiling. "

"But after being separated from her little sister, she burst into tears as soon as she got home. After that, this girl took the initiative to play with Barbie dolls for an hour less every day, and unexpectedly surpassed her little sister in the next exam."

After hearing this, Cheng Xiang couldn't help but smile. He didn't expect that Zhao Xue had such an interesting side. He couldn't help but think of the first time he met Zhao Xue last year.

Time flies so fast. In the blink of an eye, it’s been almost a year since I graduated with a doctorate, and this girl is also about to graduate with a bachelor’s degree. No wonder Zhao Xue's mental state has not been very good for more than half a year.

"While taking care of the numerous affairs of the institute, I was able to graduate early, which is really outstanding." Cheng Xiang praised.

Looking at the smile on Cheng Xiang's face, Tang Zhengming couldn't help but think of her sister who had a headache. These days, whenever he received a call, at least half of the ten calls he received were from her sister.

The ones who called were not about important things, they just kept asking if Xiaoxue and Cheng Xiang were mothers. It was really a headache for him when the matter was so urgent. Mothers shouldn't worry and worry about each other every day. Are you wary of your baby cabbage being eaten by pigs?

But Tang Zhengming is a teacher, not a pimp.

Bah, bah, bah, getting rid of the messy thoughts in his mind, Tang Zhengming glanced at Cheng Xiang, looked at the young face in profile, sighed and said, "Excellent? What if you are not outstanding? Anyone around you will feel great Stress, not to mention Xiaoxue, even the teacher and I are also very stressed. Those of us in the institute who are over 40 years old are losing a lot of hair."

"Look at Teacher's hairline. Over the past few months, it has almost reached the top of her head."

Cheng Xiang took a look and saw that Tang Zhengming's hair volume had indeed decreased a lot. It was normal before, but now it's almost rounded. "It's really reduced a lot."

"Isn't that right? If it keeps falling off after a while, teacher, I will have to buy a wig to wear." Tang Zhengming touched his forehead.

"That's not necessary." Cheng Xiang smiled.

"No need?" Tang Zhengming was surprised.

Cheng Xiang nodded, then casually took out a small bottle from his trouser pocket and handed it to Tang Zhengming. The bottle is transparent and the liquid inside is also transparent.

"This is?" Tang Zhengming guessed, "Hair growth serum?"

Cheng Xiang nodded, "It's a handy gadget that will take effect in seven days."

Tang Zhengming: "..."

Tang Zhengming didn't know what to say about this casual gadget. It takes effect in seven days. When others said this, Tang Zhengming would only think it was an exaggeration. But when these words came out of Cheng Xiang's mouth, based on past experience, Tang Zhengming felt that this kid was probably an exaggeration. To be honest, this thing will take effect in two or three days at most.

Such a good thing can be called casual and genius. It is really willful.

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