"At present, the radish is only suitable for planting in this area, and then planting under the mountain, the aura in the land will be weakened, and the radish is not enough to survive, and then planting on the mountain, the aura is thick, but the cold has also increased, and the radish is not enough to survive, so the radish is only suitable for planting in this area, and I have tried in other places, all failed. Pen @ fun @ pavilion wWw. ｂｉｑUｇE。 ｉｎｆｏ”

Han Yun shook his head, and then fell into deep thought, like a scholar who pursued the truth, which made Qin Xiao awe-inspired.

But looking at him like that, he shouldn't have been able to think of it, and soon looked at Qin Xiao again with a smile on his old face. "Dao Ancestor can have a way to dispel the cold air on the mountain, or make the aura under the mountain stronger, the old man is poor in donkey skills."

Han Yun licked his old donkey's face and said shamelessly, Han Yun's idea was that Dao Ancestor casually threw a fire attribute supernatural power on the mountain, and it was estimated that there would not be a trace of cold air on the top of this mountain for thousands of years.

Han Yun himself collapsed the sect, but asked Qin Xiao to wipe his ass, if it wasn't for the task for Qin Xiao to help the Tianding Sect, Qin Xiao would not care about these shitty things, speaking of which Qin Xiao really didn't plant a radish, but it wasn't that he didn't know how to plant it, he raised his head, looked at a wasteland on the mountain, thoughtfully, touched his chin, and muttered to himself. "It's too cold?"

Qin Xiao shuddered.

"Yes, it's too cold." Han Yun seemed to hear Qin Xiao's words and responded.

"You can try greenhouse planting ......"

"Greenhouse planting?" Han Yun's eyes lit up, although he didn't know what this greenhouse planting meant, but since it was the exit of the Dao Ancestor, it was almost gone.

The so-called greenhouse planting is to cover the periphery of the plant with a plastic sheet, in which the appropriate temperature and humidity are adjusted, and the plant can grow normally in the place and season that is not suitable for its own survival.

"Come on, come on, experiment." Qin Xiao beckoned to Han Yun.

Qin Xiao walked towards the cold place on the mountain, followed by Han Yun's father and daughter. Walking to the almost place, Qin Xiao, who was already pierced by the cold air around him, trembled slightly, it was really cold.

The higher you go, the colder the weather is, this is very basic common sense, but the cold change of Dingshan is very obvious this day, almost every few steps, the cold will increase a few points, but I don't know why.

At the same position, Qin Xiao stopped, and took out a Dafa supermarket brand plastic bag from his pocket, as soon as the plastic bag came out, Han Yun's old eyes lit up, last time Daozu used this thing to decorate things, Han Yun thought that the plastic bag might be a storage artifact, and now it seems that there is any other use.

After Qin Xiao took out the plastic bag, he covered it on the ground, and pressed it with stones around it, there were some weeds on the ground, just enough to wrap a few plants, the plastic bag lid was tight, impermeable, and after waiting for a while, under the gaze of Han Yun's father and daughter, the inner layer of the plastic bag could clearly see the small droplets that gradually condensed, the droplets condensed and dripped down.

According to common sense in physics, this indicates that the temperature of the inner layer is rising, at least a little higher than that of the outside, and the reason for the temperature rise is due to the respiration of weeds and the preservation of temperature produced by light radiation.

Qin Xiao is an engineering student, although he is not good at studying, at least these common senses still remember, the purpose of his doing this is just to experiment with the thermal insulation performance of such plastic bags, and whether greenhouse planting can be carried out in the cultivation realm, in general, the physical rules of the immortal underworld are not much different from modern times, and Qin Xiao should not have much trouble implementing the greenhouse planting plan.

The key is that this time, he didn't prepare so many plastic sheets, it looks like he is going back to the present world to purchase, the fairy radish can improve the monk's mana, and after the mana accumulates to a certain extent, the monk can start to improve the realm, so if the output of the fairy radish goes up, it will be beneficial to the development of the entire Tianding Sect.

"Sect Master Han, do you see that there is still cold under this plastic bag?"

After Qin Xiao reminded him, Han Yun stepped forward and put his fingers into Qin Xiao's tight small plastic greenhouse, and with the feeling from his fingers, Han Yun's old face gradually stretched out, and the joy on his face was overflowing. "It's amazing, it's amazing."

Han Yun excitedly withdrew his fingers. "The cold in this is much lighter than outside, and if it fades any further, it is enough to meet the conditions for planting fairy radish."

Qin Xiao nodded. "That's good, it's just a moment's work, and after a while, when the sun shines enough, the cold inside will be even thinner."

"Dao Ancestor's strange things are really extraordinary."

Qin Xiao could only smile bitterly, he didn't expect that the cheapest plastic bag outside could be so useful in this immortal underworld, or that he was a genius.

"Well, I don't have many of these strange things with me, I'll get some tomorrow." Qin Xiao said.

Han Yun nodded again and again, he already regarded Qin Xiao as a god-like existence, as for his daughter Han Xiaoying, her face was full of shyness, pulling the corners of Qin Xiao's clothes, her eyes were full of brilliance, and it seemed that she had already fallen into Qin Xiao's hands.

Although the person concerned seems to be unaware.

As soon as Qin Xiao arrived, he completely solved the problem that had plagued Han Yun for a long time, and the solution of the problem also made his sad face become much more relaxed.

In a low voice, he opened the way for Qin Xiao and took him back to Tianding Sect.

Erha hadn't completely digested the unpeeled ham sausage, and the dog's mouth seemed to be stuck, but Qin Xiao wasn't worried that it would choke to death, if the second-order demon beast was so easy to fart, it would be better to find a ham sausage and kill it.

When Han Yun returned to Tianding Sect with Qin Xiao, he immediately looked at everything in front of him in surprise.

Looking up at the sky, the sky where the original magic weapon flew had turned into a cloudless state, and several unknown flying demon beasts passed by the sky, making a rattling and peaceful sound.

Looking down at the sect, the disciples who were originally making trouble in groups of three or five had already restrained their murderous aura, and walked leisurely around the sect, not forgetting to greet and nod when they met other disciples.

Han Yun rubbed his eyes, he couldn't believe that this was his Tianding Sect, could it be that he had crossed over?

In the distance, two disciples of the Tianding Sect bowed to each other after meeting. "Senior Brother Li, you have not been in Tianding Sect for a long time, you must still be not familiar with Tianding Sect, it is better for my brother to take you to recognize and familiarize, so that you can integrate into the life of Tianding Sect as soon as possible."

"There's Senior Brother Lao Zhang." Senior Brother Li bowed.

Han Yun's jaw fell, when did these Heavenly Killing disciples be so humble!

At this moment, a big man in a Taoist robe flashed out from around the corner, holding a young man covered in scars and walking towards Qin Xiao.

Qin Xiao was taken aback and recognized that the man in Dahan's arms was He Anti, who had been bitten by a dog.

Han Yun was taken aback, and he also recognized that the big man was the old monster of Jindan who was dissatisfied with his sect master, He Lianshan.

It's just that before the two of them were surprised, Dahan came to Qin Xiao and the others and knelt down directly.