Yan Qian and Zhu Dahai waited in the lounge for the medicinal power to pass, Gu Siyao followed the two, always feeling the state of the two, and every fifteen minutes, they would also conduct a test with relevant instruments and record various physical data.

In the planting area, Chen Feng came to the conclusion after some experiments: the raw materials of the marrow washing agent are extremely difficult to plant.

The four auxiliary materials, if possible, must be replaced with other low purification values.

Of course, the specific relevance has to be studied in detail, which is about a long process.

After the four auxiliary materials were tested, Chen Feng set his eyes on the chalcedony mushroom covered with white mist, and asked, "Comrade Tang Xuan, can I try to grow chalcedony mushroom?" ”

The main ingredient cannot be replaced, so if chalcedony mushroom cannot be planted, then everything is empty talk.

"Yes."

Chalcedony mushroom is a fungus, mycelium reproduction, large-scale cultivation or something, it is absolutely impossible, Tang Ranran adopts the most primitive way of growing vegetables.

Tang Ranran adjusted the protective cover that protected Chalcedony Zhi, expanded it to about 2 square meters, and then motioned to Chen Feng, "Let's go in and plant." ”

"Okay."

"I, I want to try it too!" Gu Jiajia hurriedly spoke, the standard is to join in the fun.

"Nonsense, you stay outside!" Chen Feng scolded the head teacher's face.

"If you don't try, you won't try." Gu Jiajia shrank her head, and her whole person was like a quail.

Tang Ranran opened the protective cover, and his long legs stepped into the range of the protective shield to the side of the chalcedony zhi, Chen Feng followed, and with the entry of the two, the protective cover closed again, and a trace of warmth flowing in from the outside world was immediately covered by the low temperature under the protective cover again, and the whole inside was cold.

"That's what I usually do." Tang Ranran demonstrated on the spot, breaking two small pieces like a coin from the whole chalcedony mushroom.

One piece was handed to Chen Feng, and the other was placed in the palm of his hand, Tang Ranran used the wood-based ability combined with spiritual power exercises to grow vegetables.

Chen Feng also worked the small pieces of chalcedony mushroom.

Tang Ranran was very playful and slowed down the speed of growing vegetables a lot, so an hour later, the small piece of coin in her palm only developed to the size of a baby's fist.

The small piece of the coin in Chen Feng's hand was almost unchanged to the naked eye.

Obviously, he had entered a state of mental disorder and his head was buzzing, Chen Feng's face was solemn and full of fatigue, as an old man, he gritted his teeth and persisted for such an hour, at most, it was a millimeter larger.

It's hard to plant, it's really hard to plant.

His head was swollen so badly, as if a hammer was pounding his head, Chen Feng stopped planting vegetables in a depressed and frustrated manner, and then gritted his teeth to give himself a cure.

Under the healing, the mental power gradually calmed down from the disorder.

looked at the chalcedony mushroom he planted, and then looked at the chalcedony mushroom he planted, and then looked at the one in Tang Ranran's hand, Chen Feng was helpless.

According to his estimates, from such a large one planted in his hand to such a large product, even if he is of this strength, it will take about a month.

In Tang Xuan's live demonstration, a marrow washing potion requires about one-third of chalcedony mushroom.

Even if he grows vegetables non-stop, there will only be 36 vegetables a year, not to mention that under the actual planting, the finished product will only be less.

After the frustration with a capital letter, Chen Feng had a trace of unrealistic thoughts in his heart, and asked Tang Ranran, "Comrade Tang Xuan, how long will it take for you to grow such a chalcedony mushroom?" ”

"If the finished product is that big, it will take about a week."

At present, it is SSS level, Tang Ranran estimates that relying on abilities alone, at least more than thirty days, and relying on the cultivation technique, without caring about the loss of spiritual power, it will definitely be no problem to plant one a day.

Of course, she is lazy to plant, in fact, she relies on the farm to brush, as long as she has money, chalcedony mushroom can be brushed casually.

"A week!" Chen Feng was surprised, so fast!

Having already read Kang Chen's data on 99 people and knowing the huge effect of the marrow washing elixir, Chen Feng was quick to speak for a while and blurted out, "So, can you plant a batch of ......?"

As long as there is a marrow cleansing potion, the strength of their empire's army can be even higher.

"No, I don't have time to plant." didn't give him a chance to finish, Tang Ranran interrupted and refused directly.

"Uh......"

The words were stopped, thinking that he had no friendship with Tang Xuan, and it was indeed rude to rashly say this, Chen Feng was a little annoyed for a while, and apologized very sincerely, "I'm sorry, I was too much, and I didn't speak for a while." ”

"Hmm."

Tang Ranran nodded and unveiled the topic, "In this environment, the sub-plant can survive for about 3~4 hours, as long as it is rescued every once in a while, there is a high probability that it can still be promoted into a finished product." Old Chen, do you still want to plant? If we don't plant, we'll go out first. ”

"Let's go out first."

The tone was quite helpless, Chen Feng placed a small piece of marrow washing mushroom on the rotten wood planted with the finished plant, and Tang Ranran also put down a small piece of washing marrow mushroom.

Out of the protective cover, Chen Feng took out his 'blue bottle' from the space buckle, that is, pure fruit, gnawed a few, and went on two treatments, during which Chen Feng also went to the lounge to check the state of Yan Qian and Zhu Dahai.

When he came back again, Chen Feng, whose mental power had already been very calm, asked, "Can I try to configure a pulp cleansing potion?" ”

"Yes." Tang Ranran didn't care about this, thinking that he would definitely get a few samples for Yan Qian to bring back, Tang Ranran said again, "I'll demonstrate it again, you can follow me." ”

"Okay, thank you so much."

"First of all, Qingling Grass ......" Tang Ranran explained while demonstrating, like a first-grade teacher, teaching hand-in-hand, and deliberately slowing down.

The difficulty of the marrow washing agent is not great, as long as you master the steps and the mixing ratio of various materials and ingredients, you can basically succeed.

Almost an hour or so, as a veteran pharmacist, under the guidance of Tang Ranran, Chen Feng succeeded in the first configuration.

Holding the elixir configured by Chen Feng, Tang Ranran felt it carefully, the effect of the medicine should be there, but it was even worse than the marrow washing potion she configured, that is, she couldn't even reach the lower grade of the marrow washing pill. If you want to describe it intuitively, it is about half a low-grade marrow washing pill.

The first time the configuration was successful, Chen Feng's rigid old face showed a faint trace of joy, hesitated for a few seconds, measured the number of raw materials, and asked with a cheeky face, "Comrade Tang Xuan, can I configure another one?" ”

"Yes." Tang Ranran was very generous, "In addition to the living plants, I also prepared thirty copies of materials, which were sent to the Military Research Institute, hoping to help you." ”

"Thank you so much!" Chen Feng solemnly bowed to Tang Ranran with the highest respect and gratitude.

Tang Ranran hurriedly helped him, "Old Man Chen is polite, as a citizen of the empire, this is as it should be." ”

"Tang Xuan, you are so great!" Gu Jiajia's face was full of emotion, and then the next sentence was, "You really don't think about me?" ”

Tang Ranran: "Thank you, don't think about it." ”

Gu Jiajia: Woo......

……