"I'll go..." A low sigh came from the entire conference room.

These booes mainly come from researchers from the Research Department. Hu Houqun is their immediate boss and the backbone of the entire Research Department. He is a symbol of absolute authority in their hearts. Now that he is questioned by a small undergraduate, it is inevitable that they feel unhappy.

"This team leader Song is too much." At this time, the team members from the scientific research department had already started whispering.

Those researchers transferred from other departments do not have so many subjective tendencies. They have heard of Song Tao's deeds in the past two months when he came to the quality inspection station. Song Tao must have his own reasons for saying this, so they just wait and see.

Hu Houqun frowned. It would be uncomfortable to be denied by a subordinate so impolitely, but he was also curious about why Song Tao denied him, so he put down his airs and asked, "Why do you say so?"

Song Tao said calmly: "I have tested the trace chemical components you mentioned in advance. According to the results, it seems that the origin of Hetian jade cannot be determined from this."

"This is the data, you can take a look." Song Tao took out a few pages of the experimental report and handed it to Hu Houqun.

"I used X-fluorescence spectrometer, plasma emission spectrometer, and inductively coupled plasma mass spectrometer for analysis. Take the sodium oxide you mentioned as an example. The sodium oxide content in the three origins of Qing, Russia and South Korea is around 0.15%, and only the content of the Xinjiang material exceeds 0.2%, which is probably not an effective criterion."

"There are also phosphorus pentoxide and iron oxide. Only the content of the Xinjiang material is very different from that of Hetian jade from other origins, and it cannot be used as a basis for judgment."

These experimental data were actually measured by Song Tao in a hurry yesterday under the prompt given by the Shishen system. Although some of them are not rigorous and accurate enough, it is enough to refute Hu Houqun.

Hu Houqun looked at the spectra and data tables with a serious expression. He immediately understood that Song Tao was prepared and that the experimental report was relatively standardized, which made him speechless for a moment.

Hu Houqun looked through the data on these few pages and found no problems, so he subconsciously said: "Since that's the case, we can only distinguish the grains and classify other Hetian jades into other places of origin."

His explanation was entirely due to the subconscious response of the people in high positions to the negative opinions. As soon as this was said, Hu Houqun regretted it.

Since we need to do research, we must do our best. How can we just distinguish the territories and end it in a hurry? This is not the quality that a scholar should have. Moreover, if we only have the ability to distinguish territories, industry standards will definitely not consider including the identification of origin.

Sure enough, his words immediately made the keen Song Tao catch the handle.

"Director Hu, your statement may not be appropriate." Song Tao took out another data sheet and handed it to Hu Houqun.

"The landowner of Hetian jade in China is Qing, Xinjiang. In recent years, as Xinjiang materials are increasingly exhausted, the market share of green materials has become larger and larger. The Olympic gold-inlaid jade medals we used more than ten years ago were green materials produced in Kunlun Mountains."

Song Tao smiled and said, "Since we want to protect domestic mining areas, it may not be appropriate for us to favor one and the other?"

Hu Houqun knew that he had made a mistake. Of course, he knew the position of Qingliu in the market, so he did not specifically look at the information that Song Tao handed over for the second time.

He just nodded and said, "Xiao Song, what you said makes sense."

If an ordinary subordinate dared to speak like this to Hu Houqun, no matter how reasonable this person said, Hu Houqun would have left long ago, but he could not do this to Song Tao.

First of all, this scientific research task was arranged by Jiang Zhongtuo, so he could not ignore it casually. Secondly, Song Tao is the nominal leader of this scientific research team, and he must also give him three points of affection.

Song Tao did not make any progress. He apologized: "Director Hu, I'm really embarrassed to interrupt your speech, so you can continue."

Hu Houqun could only wave his hand and said it was not important, and continued: "It doesn't matter. Although testing these three trace ingredients doesn't work, I have other analysis plans here."

"Hetian jade has a wide range of substitutions of homogeneous substances, especially the complete substitution between iron and magnesium. My idea is to confirm the origin characteristics of Hetian jade through the relationship characteristics between ω (FeO) and ω (MgO).

Song Tao, who was sitting at the conference table, shook his head when he heard this, and then said again: "Director Hu, your idea should not work either."

Song Tao found some experimental data again in everyone's surprised eyes, and handed it to Hu Houqun.

"This is the two-dimensional coordinate projection diagram of ω(FeO) and ω(FeO + MgO) that I made. It can be seen that although your method can distinguish the types of Hetian jade, it is still difficult to distinguish the origin."

Hu Houqun didn't expect that the plan he had just proposed was denied by Song Tao again. He quickly took a look at the two-dimensional coordinate projection map made by Song Tao and found that as Song Tao said, this plan would not work either.

He couldn't help but ask in surprise: "When did you do these experiments?"

Hu Houqun never dared to underestimate Song Tao again this time. The young team leader in front of him was not only prepared, but was completely prepared.

In fact, it is easy to find the problem with Hu Houqun's experiments on this data, but Song Taosheng was still instructed by the Stone God System, and he also took a step forward to let Hu Houqun start telling his thoughts first.

Song Tao was not proud: "I just came to study the papers you wrote about Hetian jade before, and then did some experiments to verify your ideas."

Hu Houqun looked at the smiling Song Tao, then looked at the three reports in front of him, and couldn't help but wipe the sweat beads that did not exist on his forehead.

The situation in front of him was entirely because Hu Houqun looked down on Song Tao too much. He thought that with his level of knowledge, he could easily convince Song Tao and other team members, and then he could just take these team members to do experiments.

This was originally a situation that all the team members took for granted, but no one expected that although Song Tao spoke gently, his offensive on academic issues was so fierce.

These team members vaguely heard that the deputy webmaster Li Da once wanted to punish Song Tao in the microscope department, but Song Tao used some means to force him to return home. They were originally a little doubtful about this rumor, but now it seems that the team leader really has this ability.

Hu Houqun stood in front of the conference room and breathed a sigh of relief. For some reason, he felt a sense of urgency that came from nowhere. This feeling seemed like...

He is doing the paper defense.

When Hu Houqun was still working in the school department, he worked as a tutor who defended student papers countless times. Every time he saw a student who was so nervous that he was trembling, he always felt that he could not understand. Now he felt that he seemed to have experienced that feeling at a certain moment.

But this "mentor" sitting below was just an intern.

Thinking of this, Hu Houqun couldn't help but smile bitterly.

However, Hu Houqun is the director of the Science Research Department and a professor at Huachangdi University. He has seen more storms and waves, so he quickly calmed down and continued: "Xiao Song's knowledge reserves and careful preparations are indeed worth learning from."

"However, I still stick to my research direction."
Chapter completed!