Chapter 1904

Zhang San opened his mouth lazily, "I don't know."

Hmm? Her idol's attitude...

Xia Qing immediately poured a glass of warm water for her idol, then took his snacks out of his drawer and placed them on the table, starting to smooth his fur, "It's normal that you don't know, because you are the entire Blue Star..."

"Shut up."

"Yes." Xia Qing immediately changed her words, "You are a researcher with a very high moral bottom line. Even if there are two recovery-power evolvers around you, you haven't asked or forced them to cooperate with your research projects for any reason..."

Seeing her idol's eyes become cold, Xia Qing happily tore open a piece of rice candy and handed it to his hand, entering the topic, "Ten Sister asked me to buy menstrual products for her several times, so her physiological cycle should be normal."

Zhang San stared coldly at the new human opposite whose face was much cleaner, and until he stared at her until she exploded, he opened his mouth to ask, "When was the first time she asked you to purchase these products?"

Xia Qing answered truthfully, "Last December, shortly after moving into my territory."

Zhang Ten moved into Territory No. 3 and became Employee No. 004 in the territory. Since then, her personal items were purchased by the territory owner Xia Qing.

Zhang San was silent for a long time before asking, "Have you considered the intention of Zhang Ten asking you to purchase these products for her?"

Seeing her idol put down the candy and take out a scalpel, Xia Qing tried to save herself, "Third Brother, recovery factors can be extracted from menstrual blood, right?"

Zhang San sprayed some alcohol on the scalpel, wiped the blade with a sterile cloth while answering, "Recovery factors are synthesized by special cells in the bone marrow of recovery-power evolvers and Yi-elements. It is distributed throughout the body through blood circulation, so in principle, recovery factors exist in the menstrual blood of recovery-power evolvers."

Hearing her idol say "in principle," Xia Qing, who was sitting straight, knew there must be a follow-up, so she closed her mouth and listened carefully.

Zhang San wiped the scalpel clean before continuing to introduce, "But there is no record of this in the data left in the underground laboratory. The recovery-power evolver of the Hongcheng base is male, and Deng Deng Yufeng of Hui I had her uterus removed. Currently, the only known adult female recovery-power evolver left is Zhang Ten, who is hiding in the evolutionary forest, so I cannot confirm whether the recovery factors in menstrual blood still have activity. I can only give an 85% probability."

Xia Qing immediately followed her idol's train of thought and asked, "Third Brother, what is the basis for you to reach such a high probability?"

Zhang San, who liked to discuss professional issues, finally softened his facial expression, "For the three variables of pH value, microbial metabolites, and temperature in the menstrual blood environment, I have conducted three independent simulation experiments using recovery factors. This probability is the experimental data. However, this is a simulation result based on the menstrual blood environment of non-recovery-power evolvers. The body environment of recovery-power evolvers—including immune status, mucosal barrier function, and symbiotic microbial communities—may be significantly different from the simulation conditions, so the conclusion of the simulation experiment can only be used as a reference."

Her idol had even done the experiment three times, which meant he had thought about extracting recovery factors from Zhang Ten's menstrual blood. It was just that Zhang Ten didn't take the initiative or clearly propose it, so her idol didn't open his mouth.

Xia Qing continued to ask, "Third Brother, Zhang Ten is also a doctor. Do you think she might have already extracted the recovery factors from her menstrual blood?"

"This is not a question of whether she will, but a question of whether she has the conditions for extraction." Zhang San continued to analyze, "Menstrual blood is essentially a mixed body fluid, and the background impurity concentration is much higher than that of peripheral blood. If the same extraction process is used on menstrual blood, the initial purity of the target product will be one to two orders of magnitude lower, and the workload of subsequent purification will naturally double. It requires special collection devices, laboratory-grade centrifugation and purification equipment, and stable low-temperature storage conditions. Does the evolutionary forest general clinic that you and the two wolves opened together have these devices?"

Xia Qing shook her head and asked, "Third Brother, if our clinic purchases these devices, can Zhang Ten master this technology?"

Zhang San had already expected the new human to make this choice and answered lazily, "Zhang Ten is a doctor and can master this technology after professional training."

As long as she can master it.

Xia Qing quickly formulated an action plan, "After busy these few days, I will go to the Southern evolutionary forest to talk to Ten Sister about this. If she agrees to this plan, I will first rent a set of portable collection and testing devices from you, let Ten Sister confirm whether the recovery factors in her menstrual blood have activity, and then purchase the equipment from you."

Zhang San rolled his eyes at Xia Qing, "You fund it?"

That's impossible!

Xia Qing, who was working hard to save points to build a fortress, answered, "Ten Sister pays for it herself. After she learns this technology, in the future when we need recovery factors again, what we exchange will not be her blood."

Zhang San watched the calculating new human opposite him for a few seconds and smiled kindly, "A new batch of sugarcane is mature, you can carry a bundle back to eat later."

"Okay, thank you, Third Brother!" Xia Qing seized the opportunity and put forward exchange conditions, "Third Brother, can I exchange for a few more bags of fermented sugarcane residue? Boss Sheep and the little yellow cow like to eat this."

"The proportion of fermented sugarcane residue in the daily grain of cattle and sheep should not exceed one-fifth. I planted a mu of sugarcane this time, enough for three cows and one sheep to eat." Zhang San was in a good mood and was easy to talk to about everything, "Your storage conditions and space are limited, take two bags at a time, and come back to get more after feeding them."

What kind of person can become a high-quality idol standing at the top of the pyramid of the entire universe? Of course, it's Third Brother!

"Thank you, Third Brother!" Xia Qing, a die-hard brain-dead fan with shining eyes, seized this rare opportunity and continued to ask, "Third Brother, I'm going to start cultivating higher-quality Gao Yi-element spinach after the Qi-rain period. Look at the feces of that giant bee in the chestnut forest..."

Before Xia Qing finished speaking, she was kicked out of the office by her idol.

She put on her protective mask expressionlessly, took out the screened and classified seeds from the breeding laboratory with the help of her senior sister, and then, accompanied by her senior sister and Zhang Song, asked Da Ya for two bags of fermented sugarcane residue, and finally, when passing by the canteen, Xia Qing received the lunch box prepared for her by the chef of Territory No. 7.

After firmly refusing Zhang Song's request to help her carry the lunch box, Xia Qing brought these materials and food out of Territory No. 7 with the help of her senior sister, Da Ya, and the guards of Territory No. 7.

When Xia Qing was about to open the car door with the bag, she saw Su Ming, a member of the screening team, walking over with two people, one big and one small, wearing level-four and level-three protective suits for the wild.

"Sister Qing." Su Ming walked quickly and took a food bag that Xia Qing was carrying.

After Xia Qing opened the back door of the off-road vehicle, Su Ming placed the bag gently in the carriage. After Xia Qing finished loading the car and closed the door, he introduced the people standing next to him, "Sister Qing, this is Captain Ji's wife and child. I'll take them to the Ninth Center for the child's entrance physical examination."

Dai Lan, Ji Li's wife, nodded to Xia Qing, "Thank you, Sister Qing, for agreeing to let Little Stone borrow to study at the school in the Ninth Center."

The little guy holding his mother's hand stood straight and thanked her crisply, "Thank you, Aunt Qing."