When the class bell rang, the students hurriedly returned to the teaching building, and Sun Simeng and Xiao Qin were also empty in an instant.

Sun Simeng yawned, "When I go back and see the boss, I must ask the boss to make a report to the boss, just open a training class, give these college students a unified class, always ask us, it's not a thing!"

Xiao Qin nodded approvingly, and poured half a bottle of water into his mouth before stopping, "You're right, in the past two days, I'm more tired than I worked in the hotel for a day." ”

"Okay, you, just a few words between classes, are you more tired than you in the hotel?"

"Come on, come on-" Xiao Qin raised his head and opened his mouth wide, "Look at my throat, is it that my tonsils are swollen?"

Sun Simeng condensed a small water mirror in his hand and entered Xiao Qin's mouth, and a magnified version of his throat immediately appeared on the large water mirror in his hand, which was indeed swollen.

"I still have the swelling medicine from the boss here, or?"

"Yes!"

Sun Simeng took out a glass vial from his pocket, the bottle was a small paper bag, looked at it carefully, controlled the aura and poured out a paper bag from it, Xiao Qin took it, directly tore the paper bag open, poured the medicinal powder inside into his mouth, poured saliva into his mouth, and immediately said: "It's much more comfortable!"

Lin Yu was dumbfounded, "Brother Xiao Qin, can it have such a fast effect?"

Sun Simeng said: "This is a medicinal powder refined from spiritual plants, of course the effect is better than ordinary medicinal powder, come, Xiao Qin, open your mouth wide, show Lin Yu the effect-"

Xiao Qin cooperated to open his mouth, and Sun Simeng concocted two water mirrors, and in the mirror, Xiao Qin's tonsils had returned to normal.

Lin Yu nodded, originally had some ideas about alchemy in her heart, but as she came into contact more and more, she found that she was more and more interested.

"Lin Yu, you and Xiao Qin are in a group, you are responsible for registration, and you will continue to record at the bottom. Sun Simeng handed over the book just now and turned to the latest page.

Lin Yu took it, "No problem!"

After Sun Simeng finished speaking, he entered the depths of the woods.

Xiao Qin smiled and said, "Come with me, don't be afraid, except for that ginkgo tree, the rest of the trees are actually very gentle and will not take the initiative to attack humans." ”

Lin Yu also felt the kindness conveyed by his surroundings when he walked into the woods, because these trees have grown in the school since childhood, and they have a good impression of the students in the school.

"Pinus tabuliformis No. 18, the tree is 53 meters high, the age of the tree is 80 years, the diameter is 1.8 meters, and the degree of enlightenment is one level. ”

"Pinus tabuliformis No. 19, the tree is 97 meters high, 80 years old, 2.5 meters in diameter, and the degree of enlightenment is second. ”

......

Lin Yu quickly recorded it, and Xiao Qin pressed his palm against the trunk of the tree, and seemed to pull out a puff of pale green smoke from it, sealing it into a palm-sized jade piece.

Lin Yu asked curiously, "What is this?"

I didn't see what it was for just a few seconds, I just didn't feel like the aura in the plant's body, but I could feel the energy fluctuations in the smoke.

Xiao Qin said casually: "The origin breath of plants is the main evidence to distinguish plants. ”

Lin Yu didn't understand too much, and Xiao Qin didn't mean to explain in detail, she hadn't started cultivating yet, and she was still far from knowing these things.

The two of them were busy until the end of the last class, and they recorded the details of more than 20 lessons.

Sun Simeng also came back at this time and asked, "Have you told your parents, can you go to test the spiritual root today?"

Lin Yu nodded, she did tell Mother Lin, and Mother Lin immediately agreed.

"Then let's go, and we'll go with you. Sun Simeng said with a smile, and handed her a red fruit casually.

Take a look, it looks like a mutated cherry, almost the size of a hawthorn fruit, bright color, rich fruit, and you can see the aura flowing inside.

This is the spirit fruit.

Lin Yu silently picked it up and took a bite, the entrance was sweet, and the aura inside flowed into the abdomen along with the juice.

A fruit didn't have much aura, just in case Xiao Qin and the others noticed the abnormality, Lin Yu didn't refine it.

......

Sun Simeng and the others came by car, and it was very convenient for the three of them to go to People's Square.

There were a lot of people gathered in the square, a line in the middle, surrounded by family members.

Lin Yu was going to line up, but Sun Simeng directly pulled her to the front, showed the staff her work card, and entered the test room unimpeded.

There were five people waiting in the room, and there were five stones on the platform in the middle, and five people were standing next to them, who were putting their hands on the stones under the guidance of the staff.

Sun Simeng whispered: "Put your hand on that stone, relax and feel slowly, if there is a spiritual root, the stone will emit the light corresponding to the spiritual root, the red is the fire spirit root, the yellow is the earth spirit root, the green is the wood spirit root, the white is the gold spirit root, the blue is the water spirit root, if it is a foreign spirit root, there will be a corresponding reaction, such as the thunder spirit root, you can see the thunder and lightning, the ice spirit root can see the frost, and the wind spirit root will have a wind blowing." ”

After a pause, Sun Simeng said again: "However, under normal circumstances, it is an ordinary Five Elements Spirit Root, and there are very few Alien Spirit Roots, and there may not be one for hundreds of thousands of people." ”

Lin Yu nodded, and found that the test was not easy, his hand was already half-loud on the stone, and his face was red, as if he was constipated, but the stone still did not react in the slightest.

"He doesn't have a spiritual root?"

Sun Simeng nodded, "It should be, it's been a few minutes." ”

Lin Yu frowned, "Will there be an error?"

"Normally, no, but accidents cannot be ruled out, after all, this spirit stone is only the lowest. ”

"And high-grade spirit stones?"

"Of course, but the Authority only has a small piece, which is very expensive, and it is packed in a jade box by the boss. ”

"Sister Meng, what did you say was the principle of the spirit stone?"

Sun Si dreamed and said: "We have taken a lot of spirit stones to test, the composition is similar to the spirit stone, an unknown crystal structure, and it also contains aura, but unlike ordinary spirit stones, there is only one kind of aura in it, or it has no attributes." ”

"The aura contained in this stone contains all the types of aura in the air, and during the test, if the spiritual root is sensed, the corresponding aura in the stone will be stimulated, so as to emit light, and this is probably the process. ”

"However, why this stone causes this effect, at present, with the level of science and technology in our country, it cannot be detected. ”

As he was talking, the staff said loudly: "It's okay, no spirit root, the next group." ”

Five people on the side of the stage reluctantly withdrew their hands, some didn't care much, some had gloomy faces, and a little girl couldn't hold back, and just cried.

While motioning for the rest of the people to go to the test, the staff took the little girl out with a headache and handed it to her parents.

The situation in the second group was slightly better, and the stones under the hands of a middle-aged uncle with a scruffy beard lit up and were colorful, which looked quite good.