"Unless what?" asked Long Yun, a hint of excitement on his face.

Xia Qingyan said: "The world's exercises, only fast is not broken, unless your speed is faster than his." Only faster than him, his Wind Kendo can't do anything against you. ”

Long Yun listened to Xia Qingyan's words, sighed and said, "Master, I naturally understand this truth, but how can I be faster than him? ”

Xia Qingyan smiled and said: "You have so little confidence in your master, Master, I have a lot of mastery, if you can master one at will, then what is Feng Shaoyang." ”

Hearing this, Long Yun's confidence increased greatly, and he hurriedly clenched his fists and said, "Please also ask Master to give me a way to crack it." ”

Xia Qingyan said: "Bai Xuanxuan said that your set of 'dust-making steps' is indeed a superior footwork, you can refine that set of footwork." If you can practice these two methods to the fullest, then even if you run thousands of miles in one breath, you can be as fast as the wind. ”

"Shrinking the Great Law?" When he heard this lofty name, Long Yun was excited and asked:

"I once saw in a mythological book that those immortals can 'shrink the ground into inches' and take a thousand miles in one step, is this kind of secret method you are talking about, Master?"

Xia Qingyan said with a smile: "You think beautifully! Master, how can I have that kind of ability, although my set of exercises is called 'Shrinking the Ground Dafa', but in fact, it is not really shrinking the ground, but through calculations, I get the best shortcut, and use my skills to use my pace to the limit."

That's why I say it's a perfect fit for your 'dusting step'. If you practice it, you can do it extremely fast, and it doesn't drag mud and water, and it looks like the "ground" has shrunk in front of you.

But you still need to be flexible to practice this kind of pace, I don't know how your math is?"

"Need to calculate?" Long Yun scratched his ears and muttered, "What is a number technique?"

After listening to Long Yun's answer, Xia Qingyan shook his head helplessly and said, "It seems that I have to teach the teacher from scratch, you are the worst apprentice I have ever led!"

After speaking, Xia Qingyan rose into the air and flew to a flat clearing, condensing an ice sword in his hand. She quickly swung the ice sword in her hand, releasing the icy sword qi, horizontal nine swords, vertical nine swords, vertical and horizontal nine swords, drawing a huge nine-square grid with a total of eighty-one squares of ninety-nine squares on the ground.

Long Yun looked at the Nine Palaces on the ground and asked blankly, "Master, what is this?"

Yu Hongyun said: "This grid represents a step, you come and try to run your 'dusting step' in this grid." ”

Long Yun listened to Yu Hongyun's instructions, stood in this square, and used the "dust-making step", he can now do four steps in one step at most, four steps in a row. He walked back and forth in this square with great ease.

Xia Qingyan watched from the side, nodded slightly, and said, "Let's quickly move to the third grid first." ”

Long Yun listened to the order, and his footsteps were clicked three times, and he quickly moved the seat of the third square.

"Okay, let's go to the seventh square. Xia Qingyan continued to order.

Long Yun listened to the order, and hurriedly clicked four times in a row, and flashed to the seat of the seventh square.

"Down to the fourteenth square!"

When Long Yun heard Xia Qingyan's order, he was immediately blindfolded.

"All at once from the seventh to the fourteen......th? How many squares does it take?"

Long Yun suddenly made a difficulty, and thought for a long time before coming up with an answer. He hurriedly took three steps forward, then four more, a total of seven steps, and finally reached the fourteenth square.

After completing the order, Long Yun looked at Xia Qingyan with a happy face as if he had completed a remarkable thing.

Xia Qingyan rolled his eyes at him, and then smiled: "Twenty-eight grids!"

"Twenty-eighth?" Long Yun simply couldn't believe his ears! A pair of eyes looked at Xia Qingyan in horror.

But Xia Qingyan's expression obviously didn't look like he was joking with him, but this twenty-eighth grid was too difficult for Long Yun!

Long Yun counted the only ten fingers in a panic, his face showing pain. I thought: this ...... It's too hard!

Xia Qingyan waited there for a long time and asked, "Isn't this a good idea?"

Long Yun looked at Xia Qingyan and shook his head dejectedly.

Xia Qing said: "The most important thing about this 'method of shrinking the earth' is this method of operation, the faster you calculate in your mind, the easier it will be to cooperate with your 'dust step' in this ninety-nine eighty-one grid, the easier it is to wander around at will, if the computing power is stronger in the future, you can also break through the limit of these eighty-one grids, and make the sky wide and the sea wide to do your own thing." ”

Long Yun grabbed his head and said, "What does this calculation have to do with this speed?

Xia Qingyan said: "For example, if you want to go to the twenty-eight grid seat, you don't have to go through the twenty-eight grid to get there. Four, seven, twenty-eight, you only need to cross four and seven vertically, a total of eleven steps to get to the place you want to go. For example, if you want to go to the forty-ninth square, you don't have to walk forty-nine squares from beginning to end to get there, seven, seven, forty-nine, you only need to go seven horizontally and vertically, a total of fourteen steps to get there.

The secret of this 'Shrinking the Ground Dafa' is here, you have to look at the position you want to go, and quickly calculate the shortest step to get there in your mind, and then you can move over without thinking about it, and achieve the ultimate speed. ”

Long Yun nodded as if he didn't understand, and asked again, "Master, then my arithmetic ability is so poor, how can I contact it?"

Xia Qingyan said: "Come, first recite the math mantra with me: one by one gets one, one two gets two, one three gets three......

Long Yun recited earnestly with Yu Hongyun: "One by one gets one, one two gets two, one three gets three...... 3721, 4728...... Ninety-nine-eighty-one. ”

Xia Qingyan patiently taught over and over again, Long Yun followed and recited over and over again, and after a while, his head became dizzy, and he thought to himself: This method of counting is much more difficult than those superior exercises!

After Xia Qingyan taught several times, he asked, "Okay, let me ask you, how much is three or five?"

Long Yun: "Three-five...... Three-Five...... Three fifty-five. ”

Xia Qingyan nodded and continued to ask, "How much is three or six?"

Long Yun grabbed his head, thought for a long time, and said, "Three six...... 36...... Three sixty-seven. ”

Xia Qingyan shook his head.

"Twenty-one?" Long Yun said tentatively.

Xia Qingyan sighed and said, "How much is that three-seven?"

Long Yun said: "Oh, I know this, people always say that it doesn't matter if it's thirty-seven twenty-one, so thirty-seven must be twenty-one." ”

Xia Qingyan said: "Even if you are blinded, what about Sanliu?"

Long Yun: "Hmm...... Well...... It must be nineteen!"

"Oh my God!" Xia Qingyan's heart was broken at this time, and she began to regret a little that she was going to teach this Long Yun the "method of shrinking the earth"......

"Master, what's wrong with you? ”

Xia Qing was speechless, but his face was loveless......