304.

After hearing Cheng Lizhen's deafening speech, everyone in the audience was in a state of confusion for a while.

As Cheng Li said, cultivators have long since put their curiosity in the trash can where they don't know where to throw their curiosity.

Perhaps young people who are new to cultivating truth will be a little curious at first.

However, the long time cycle of cultivation and the completely rigid cultivation system would soon wear out the curiosity of these young people on the long road of cultivation.

So much so that the more than 10,000 cultivators below, after Cheng Li said these things, they found out for the first time that they really knew very little about spells.

Even the fireball technique, the introductory spell of this first-class product, they really know very little as Cheng Li said, and it is not an exaggeration to even know nothing!

Although they can memorize the spell of the fireball technique with great accuracy, they clearly know the roadmap of the release meridians of the fireball technique, and they can pinch out the release hand very accurately.

However, what they know is based on rote memorization.

They found that they really couldn't answer Cheng Li's question at all.

Why cultivators with different cultivation levels have those differences and similarities in the Fireball Technique, and what the reason is, they can't answer any of them.

"Why?"

This long-lost word began to come to the minds of some cultivators.

"Why are some of the same characteristics of the same spell released by cultivators with different cultivation levels being exactly the same?"

"The same spell, the spell is exactly the same, why is there some change when it is released?"

Under Cheng Li's guidance, more and more cultivators, driven by renewed curiosity, began to rethink.

Cheng Li saw that many cultivators in the audience showed thoughtful expressions, and couldn't help nodding secretly, and then he glanced at the old man, and then said to everyone in the audience again.

"Very well, it seems that quite a few people are finally curious about this interesting question. ”

"I can tell you that the series of practices I have just done are common experimental methods for scientific experiments. Science is a fact-based theory, so most scientific theories are born in experiments, and it is precisely because of facts as the foundation that science will show great power. ”

Next, Cheng Li asked the old man to bring out 10 cultivators, these 10 cultivators have different cultivations, but the cultivation methods are exactly the same.

"Considering that the exercises will also have an impact on the final effect of the spell, we first selected 10 cultivators with different cultivation skills, but the cultivation exercises are exactly the same, and first asked them to release the fireball technique. ”

According to the arrangement, these ten cultivators released the fireball technique in unison at the same time.

After the fireball was fired, although the speed and distance of the flight varied, it almost always exploded at the end at the same time.

And the tens of thousands of cultivators around, under the guidance of Cheng Li before, all carefully observed the shape, size, and shape of these fireballs, as well as the changes in the process.

As a result, they found that, as Cheng Li said, they also observed the differences and similarities of these spells!

"If you think that's the end of the experiment, you're mistaken. We know that the release of spells can also be affected by the exercises. What if you consider the part of the exercises?"

Next, Cheng Li sent another 10 cultivators.

The exercises cultivated by these 10 cultivators are completely different from the previous 10, but the cultivation of these new 10 cultivators is exactly the same as that of the previous 10.

"Okay, then we need to divide the two cultivators into groups, we divide the two people who are also cultivating into 1 group, and then divide them into 10 groups in total, we let the cultivators in the same group, release spells in groups, and then we observe the difference in the spells released between the two people in each group. ”

The experiment begins.

Then, after the ten groups of cultivators finished releasing the spells, the cultivators were surprised to find that when the two cultivators in the same group released the fireball technique, there would still be some differences in the final fireball technique. And this difference is completely different from the fireball technique released under different cultivation before.

Moreover, in a longitudinal comparison, under the two cultivation methods, the similarities and differences between the 10 cultivators who practiced the A Exercise due to different cultivation actions were also different from the similarities and differences between the 10 cultivators who practiced the B Exercise due to different cultivation actions, and the similarities and differences between the two types of cultivation.

For the first time, the results of these two experiments made all cultivators fall into deep thought.

Cheng Li was very satisfied with this effect, so he continued.

"I'm sure you all have some ideas and can't wait to give them a try.

"You must have had a lot of questions in your mind through these experiments just now, and you are eager to find a solution.

"There is not enough time for you to find a solution right away, but I can tell you that Qingling University is such a research school that exists to answer these questions!

"What we have just experienced is a very typical scientific experiment.

"Through experiments, find out the law, deduce the theory through the law, and then verify the facts through the theory. Achieving a cycle in this way is the process of the birth of most scientific theories, and it is one of the more commonly used scientific methods.

"And the methods of scientific experiments, in addition to the comparative methods that I just showed you, there are many scientific experimental methods, such as substitution method, accumulation method, control method, trace method, amplification method, transformation method, idealization method, model method...... Wait a minute!

"These experimental methods, as well as how to find out the rules, how to deduce scientific theories, and other systematic knowledge, are all what we Qingling Primary School, Qingling Middle School, and Qingling University want to teach you!"

Hearing this, all the cultivators, and even everyone, suddenly became very interested in this scientific institution, which was not very interested in the first place.

"And as I just showed you, using scientific experimental methods to study spells can help us understand spells better.

"Some people may ask, even if they finally know how the spell works, what can they do?"

"Can I tell you what we can do after fully resolving the spell with science?"

"We can do it, optimize spells, transform spells, and even create our own spells!"

"Prior to this, the old man and I had already preliminarily analyzed the spell framework through various scientific experiments.

"Your question just now, why are the spells released by these people with different cultivation being different, and why are the spells released by different exercises different.

"I already have the preliminary answers!"

"Do you want to know what are the spell models in the recipe?

"Do you want to know what each of these spell models is?

"Do you want to know what the actual performance of each component in the spell corresponds to the spell?"

"If you want to know......"

After Cheng Li finished speaking, he made another decision, and then soon a fireball technique was released by Cheng Li again.

And this time, after the fireball technique exploded, it also left two burning big characters on the spot!

But this time it's not about "ignorance."

But......

"Science!"

These two big flame characters, burning in the air, were reflected in the eyes of all cultivators, and were deeply engraved into their hearts at this moment!

At this moment, they only had the two big words in the air in their eyes, and the words that Cheng Li kept echoing in their ears.

"If you want to know, go into the arms of science!"