"Then Master Du, hurry up and tell me your opinion. Tao Lechun frowned slightly and said slowly.

Du Tang smiled, with a steady look, he stroked his gray beard slightly, and said: "The roots, wrinkles, and smells that the experts just said are all good, but they can only be used as evidence, as experts, we must be very cautious, and we must come up with real reasons, so as to be convincing." ”

Du Tang bowed slightly, smiled, glanced at the people around him, and found that they were all serious, even Sun Lao listened silently, and couldn't help but feel a sense of pleasure.

He continued: "Whether it is a thousand-year-old herb or not, in fact, it depends on its medicinal power, everyone knows that a hundred-year-old herb has almost a few times more medicinal effect than ordinary medicinal herbs, and every hundred years more, the medicinal effect is naturally stronger. ”

Hearing this, everyone thought about it, and they naturally understood this truth.

"Could it be that Master Du, you can conclude that the medicinal power of this cordyceps sinensis is not true just by looking at it a few times?" Academician Song frowned slightly, it stands to reason that this kind of thing can only be reflected if you really eat it.

The shorter the age of the medicine, the easier it is to judge, and the longer the age of the medicine, the more supporting evidence will be needed, so as to appear rigorous.

"Hehe, although the old man has great strength, he knows the power of medicine just by looking at it a few times, which is also difficult for some strong people. Du Tang stared at Academician Song with a wry smile, but there was no self-deprecation in those words, but it made people feel a little unfathomable.

Everyone didn't speak, and they were all waiting for Du Tang's reason eagerly.

"Everyone, you should have heard that there is a spirit insect in this world, called Ji worm, this spirit insect feeds on all kinds of precious herbs, once it encounters a herb with a hundred years of medicinal power, its tail will be congested, revealing a faint red mark, and when it encounters a herb with two hundred years of medicinal power, there will be two red marks, and so on. Du Tang said lightly, but his eyes were full of arrogance.

"Master Du, does it have this legendary spirit worm?" Doctor Qi was shocked, he was the oldest here, naturally he had heard of this spirit worm, in the early years, he was in the imperial capital of the Dragon Kingdom, and he was fortunate to see it once.

Sun Lao was also surprised, Ji Worm is also a famous name in the medical world, but the number is very rare, so far, it is only owned in the Imperial Doctor Mansion of the Dragon Kingdom, and other places have not heard of it.

Sun Lao's face was a little lonely, he knew that he had lost this time, although Du Tang relied on Ji Worm, but being able to obtain this spirit worm was also a symbol of strength.

Du Tang smiled slightly and said, "The old man is ashamed, he went to Xia Province a few months ago, and he was fortunate enough to get a Ji worm, so he fed it. ”

As he spoke, Du Tang took out the legendary Ji worm.

Everyone present, except for Doctor Qi, who had watched Ji Worm from afar, even Tao Lechun, the owner of Fengchun Building, had never seen it.

Tao Lechun was very satisfied, Du Tang himself was a master-level herb appraiser, and now that he had this worm, it was like a tiger with wings.

Du Tang looked at Sun Lao, a little disdainful, now that he can fight his competitor, he naturally won't keep his hands, and even the secret of Ji Worm has been revealed.

Zhang Siye stood beside Du Tang, he stared at Bai Yun with a slight smile, and the meaning couldn't be more obvious.

Everyone looked at it and was surprised, there were exactly ten red marks on the tail of the worm, obviously this Cordyceps sinensis was undoubtedly a thousand years old.

And at this moment, Ji Worm is very violent and irritable, rampage in the glass bottle, and seems to want to taste the delicacy of this Cordyceps sinensis.

Bai Yun looked at Ji Worm and smiled slightly, he had also heard of this kind of spirit worm, but it was not too important to him.

"It's a pity, this insect is not as big as the Taiyi Mansion, it should only be a larva, and its tail can only light up to ten red marks. "Physician Qi is a little sorry, if it is an adult worm, it can also identify more ancient herbs, but the larvae can only be identified for thousands of years at most.

If a medicinal herb that has been born for 2,000 years, with this juvenile worm, it can only show a thousand years.

"Physician Qi doesn't need to be sad, in today's world, there are very few medicinal herbs that can last thousands of years, and the larvae are enough to deal with it. Du Tang said slowly.

Everyone thinks about it, it is true, there are not many medicinal herbs that can last for hundreds of years, but there are still a small batch, but in a thousand years, there are too many accidents and variables, and there are very few that can survive and preserve.

"Okay, since Master Du has even taken out the insects, then this Cordyceps sinensis is undoubtedly the real millennium Cordyceps, do you have any opinions? If there is no opinion, then I will make a decision. Tao Lechun smiled, if today's events were spread, their reputation in Fengchun Tower would rise, and it was even possible to become the top spot in Liang Province in one fell swoop.

After all, the successful identification of a rare thousand-year-old medicinal herb can increase its value, and Master Du Tang Du also has a Ji worm, which will greatly stimulate the medicinal herb market in Liang Province, and it is difficult to compare with the medicinal herbs in other provinces.

Everyone looked at each other, and the four experts who evaluated it first were noncommittal, after all, their identification itself showed that this Cordyceps sinensis was genuine, and the appearance of Du Tang only confirmed this statement.

The only thing that was a little surprising was Sun Lao, but Sun Lao didn't say that it was a fake or the medicine was not old enough at first, and it was not an objection, so overall, with the appearance of Ji Worm, the six of them actually thought that there was no problem with this herb.

Du Tang looked at Sun Lao and said slowly, "Sun Gu, what do you think now?"

Sun Lao sighed in his mouth, this time he was convinced, and when he was about to say to Du Tang that he also agreed to identify it as true, he was stopped by Bai Yun.

Sun Lao frowned, looked at Bai Yun, and his eyes revealed some doubts and incomprehension.

Everyone looked at it in their eyes, they were a little unhappy, they were all waiting for Sun Lao's confirmation, but they were interrupted by Sun Lao's "apprentice", which made them unhappy, just an apprentice, how can he be so presumptuous in front of all experts?

Tao Lechun frowned, but he didn't say anything, after all, Sun Lao was highly respected, and he couldn't say anything about the other party's apprentice.