Song Tao stared at this messy inclusion picture and quickly mobilized various information in his mind.

This time, unlike Shi Zhengping’s question, Director Wang Xu is a genuine professor.

The inclusion photo he gave is similar to many situations, but after careful consideration, each one is plausible. This is the real professor-level difficulty.

After thinking about it for about half a minute, Song Tao listed five or six possibilities in his mind. After the final weighing, he gave the answer he thought was the most likely.

"The dark-brown to maroon spots in the picture may be fluorocarbon calcium ore, which, in the current history of mineralogy, only exists in the Muzo emerald mine in Andes, Colombia."

"Once this rod-shaped fluorocarbon calcium ore is found in the emerald, the origin of the emerald can be directly determined."

Section Chief Wang Xu's expression stagnated.

Because Song Tao answered correctly.

This inclusion photo is a rare situation he encountered when he was recently summarizing the characteristics of emeralds from different origins. He also searched for a lot of information at the time, and then obtained the exact answer through some professional means.

Has this student reached this level? Or is he not a student?

After a long time, Section Chief Wang Xu came to his senses and nodded slowly, which affirmed Song Tao's answer.

"Wow!"

Seeing that Song Tao could even answer Wang Xu's question, everyone couldn't help but sigh incredible.

Even Li Minghao, who had been calm, couldn't help but look back at Song Tao, thinking: "Is his knowledge reserve so powerful?"

Shi Zhengping was really stunned this time: "Even Associate Professor Wang Xu can't pass the exam? Where did he transfer the appraiser? How did he get the undergraduates to intern together?"

He has now completely identified Song Tao as an appraiser transferred from other quality inspection stations. He is just one of the team leaders of the microscopic appraisal department, and he has strong professional abilities. Who is the person in front of him? He is even more powerful than him?

Director Wang Xu seemed to think that Song Tao was not a student, so he asked: "This internship classmate, are you an undergraduate student from Huachang Di University?"

Song Tao nodded: "My name is Song Tao, and I am a senior student in Class 3 of Gemology."

Wang Xu and Shi Zhengping looked at each other, and both of them saw an incredible look in each other's eyes.

When did such a powerful student appear in the school? In their impression, it seems that only Li Minghao has published three SCIs among this class of undergraduates. Who is Song Tao?

However, just when they were still shocked, Song Tao had already received the system information.

[Task Completion Notice] Congratulations to the host for completing the task within the specified time. The completion degree of this task is 120%, which is an excess completion. The reward is increased by 50%. A total of 150 crystal energy points will be injected into the system soon.

【Crystal energy 150 points, system existing energy 155 points】

Director Wang Xu had seen strong winds and waves. Even though he was surprised, Song Tao's waves would not have made him react for too long. He quickly returned to the topic and began to give some advice to the interns.

There is naturally a compliment to Song Tao in his speech, and he also warned the interns not to be too ambitious and to start with simple work steadily.

The interns were naturally convinced. Except for Song Tao, only Li Minghao could answer the inclusions just now. With their current experience, they were indeed unable to be competent in the technical department.

After the meeting, a staff member took them to the sorting office first, and was waiting for the quality inspection station to assign them specific internship positions.

The appraisal center of Huachang Land University has two major departments: business department and appraisal department.

The identification department is divided into five parts: sorting, physics, microscopic examination, spectral, and scientific research department.

The work of the sorting department is located at the first of the five departments and the lowest technical content. The main task is to roughly sort the gold, silver and jewelry sent for identification to be classified to reduce the work burden of the technical department.

Therefore, the most strange samples are exposed to the sorting site.

All kinds of inferior synthetic gems that you can tell at a glance are good, and some even use glass blocks as diamonds, beer bottle fragments as emeralds, and jadeite for identification.

Getting rich overnight has always been the most beautiful and stupid fantasy of people in the world.

This job is not ideal for students. At most, the sorting office uses a jewelry magnifying glass. They have been studying for four years. Who doesn’t want their knowledge to be useful and operate the advanced equipment in the quality inspection station?

Therefore, the students who were still very morale before the internship were a little depressed after sitting down in front of the sorting table, but they could only silently pick up the gem samples sent and sort and number them.

Chen Yunzhe opened a storage bag containing yellow gems boredly. When he took out the gems from the storage bag, he suddenly wondered: "Why is this gem a little sticky?"

Hou Yao came over and looked at it for a while and couldn't help laughing out loud: "I'll go! Is this a piece of candy?"

At this time, the inspector happened to walk to them, glanced at the yellow candy, and threw it back into the storage bag with great disgust: "No need to identify it, it does not belong to a gem, so just return it."

The atmosphere of the interns was suddenly ignited by this candy, and everyone began to look for the strange things in the gem sample with relish.

Song Tao did not participate in these jokes. He is now more concerned about whether his performance just now can allow the quality inspection station to assign him a suitable position.

Just when Song Tao was still worried, a staff member pushed the door open and entered.

"Li Minghao, an intern appraiser, is intern in the spectroscopy department. Other students wait for a while, and staff will come to inform you."

"He was assigned an internship position so soon!" Everyone looked at Li Minghao enviously and received the work permit of the intern appraiser. It was as expected that he would be the first to enter the technical department for internship.

While Li Minghao was facing away from them, Song Tao approached the steel bracelet and asked in a low voice: "System, can you detect what level of Li Minghao's ability is?"

The steel bracelet immediately shot out an extremely tiny spot of light and shone on Li Minghao's back. Data was generated in about three seconds:

【Host rival information】

Name: Li Minghao

Age: 21

Professional level: LV2  (849/1000), that is, the top level in the beginner level.

Single-term capability: Raman spectrum LV3 (20/1000), that is, the entry-level level of precision research.

Economic Capacity: LV2 (700/1000)

Academic status: LV1 (100/1000)

Social status: LV2(800/1000)

Song Tao looked at the string of data and frowned: "Why do you say this is the opponent's information? When did he become my opponent?"

"Although I want to surpass him, there is no real competitive relationship between us?"

The system immediately denies: "This system predicts that according to the Laplace monster algorithm, the host will have a violent conflict with Li Minghao during the future internship, and the current probability of the host failure is as high as 95%.

Just when Song Tao wanted to ask what the system was in conflict, another glamorous female staff member came to the door of the sorting room: "Song Tao, come to the microscope for internship."

When Song Tao heard this, he couldn't help but jump up and cheer.

Chen Yunzhe also said excitedly at this time: "It seems that we can all allocate them to the technical department one by one?"

However, the female staff directly poured a basin of cold water on them: "After consultation at the quality inspection station, only these two interns will be selected to go to the technical department for the time being. Please continue to work in the sorting office for a while, thank you for your cooperation."

"ah?!"

The sorting workshop was suddenly filled with the wailings of interns.

Hou Yao looked sad: "Taozi, if you make a name for yourself in the Quality Inspection Department, don't forget that we will also recommend it."

Song Tao solemnly made an OK gesture: "Don't worry, no problem!"

Then he took the work permit in the envious eyes of the room and left the sorting room.

In fact, Song Tao knew that Hou Yao might not care about this internship. The reason was very simple: his family runs a company, and his main business is jewelry appraisal instruments. When he came here to intern, he was just joining in the fun.

As for Chen Yunzhe, his father is also a jeweler with a lot of connections in mining areas abroad, and his mother is a shopping mall manager of a jewelry mall and has a very rich family background.

Song Tao often jokes that he is a "slum boy" in the department, and he is really not just a false reputation.

On the way, the female staff introduced herself: "My name is Ling Yue, and she is the leader of the microscope department of the Mirror Examination Department and the precious color gem identification team. Your internship will be arranged in our group first, just call me Team Leader Ling."

Song Tao did not expect that she would be his future boss, so he quickly smiled: "Please take care of Team Leader Ling."

However, Ling Yue just agreed perfunctorily. She didn't know Song Tao's ability. Director Wang Xu just took a plane to attend a geology forum abroad, but he didn't explain it clearly. He only told her to find an intern named Song Tao to join the group for internship.

In fact, she is not willing to let interns participate in the appraisal, because the mirror examination of precious gems must be very cautious. Once the appraisal error occurs due to poor learning skills, the consequences will be very serious.

The deduction of wages is still light, but the serious thing is that it may drag down their group's already poor performance appraisal.

As one of the five departments of the identification department, the microscope examination department also has various departments. As the name suggests, the microscope department is a department that uses a jewelry microscope for testing.

The microscope is located in a high building south of the quality inspection station. The group laboratory where Song Tao is about to intern is located on the third floor. There are 37 people in the entire group, not counting Song Tao.

Twenty-nine of these thirty-seven people are jewelry appraisers, and the rest are idle workers.

After Ling Yue entered the door, he briefly introduced Song Tao. Everyone applauded and welcomed him, but soon lowered their heads again.

It’s not that they are not enthusiastic, but that there are more than 400 gems waiting for them to do a mirror examination today, which is so busy.

Song Tao took a rough look at the laboratory. There is an environmental scanning electron microscope here, but it seems that it is not commonly used. After all, appraisers mostly use jewelry microscopes to observe gems.

There are more than 30 jewelry microscopes in the laboratory, and one or two free ones are available for him to use.
Chapter completed!