The three of them were amazed, especially Binlu, thinking that back then, when Yang Lin first arrived in the Tianshan Mountains, Kabak Lake already existed. Pen, fun, pavilion www. biquge。 info

Since that mysterious predecessor has the right to name Kabak Lake, he must be the predecessor of the Tianshan Mountains.

The Western Desert Sect sent a teacher out of the Tianshan Mountains, but why did the disciples of the Western Desert Sect, even Master Yang Lin, not know the origin of the name in Kabak Lake, let alone that there was a huge gourd-shaped space at the bottom of Kabak Lake.

"There's a big ice gourd hidden at the bottom of the lake, so it's called Kabak Lake, so it is, so it is, aha."

Meng Qingzhi became more and more confident, since he had left this place smoothly from his ancestors, in time, he would definitely be able to bring Xin Yao and his little aunt back to the shore.

Meng Qingzhi continued to walk along the corridor, and he couldn't wait to see what the ice room behind this corridor looked like.

After bypassing a flat road surface, the next corridor still shows a faintly curved arc, Meng Qing's heart is clear, the upper layer is from the ice room in the center of the circle gradually bypassing outward, and the corridor on this floor must be gradually going back from the outermost layer to the center.

However, the next road surface is not smooth, but is densely packed into the ground by cylindrical protrusions.

The cylinders were of different sizes and heights, densely packed together, and because they were too dense, Xin Yao even felt disgusting inexplicably.

Meng Qingzhi was dazzled, and at first glance, it seemed to be chaotic and irregular.

Binlu stood aside thoughtfully, observing Meng Qingzhi, who was frowning and thinking seriously.

Meng Qingzhi paced back and forth, running back and forth in the front and back corridors, especially the rows of densely packed column-paved roads, walking around and not noticing anything unusual, but at the end of this road, there was a thick wall standing tightly, completely blocking the way.

Meng Qingzhi launched an internal force against the wall, and the wall did not move at all, it seems that this wall is very thick, and with it in its way, Meng Qingzhi cannot move forward.

After a while, he suddenly stood still in front of the column-covered ground, and his mouth was broken and he didn't know what he was muttering.

As if he had finally made a decision, Meng Qingzhi slowly raised his right foot, took a step, and then stepped heavily on a certain column in front of him, and finally the whole person stood firmly on it.

Meng Qingzhi breathed a sigh of relief, and seemed to have finally taken the first step and suddenly became enlightened.

"Aoyuki, what are you doing?" Xin Yao didn't know why, and was about to chase after her, but was blocked by Binlu's hand.

Meng Qingzhi also hurriedly spoke out to stop him: "Slow down, don't come here yet, I'll explore the way." ”

I saw Meng Qingzhi flickering left and right, jumping around in the dense cylindrical bushes, and every time he walked forward, he landed steadily on a specific cylinder.

Binlu and Xin Yao stood at the edge of the intersection, watching Meng Qingzhi move forward in the curve, gradually blocked by the curved wall and disappearing from sight, but Binlu always blocked Xin Yao and prevented her from following her.

Suddenly, there was a loud bang, and Binlu was so startled that he couldn't speak, so he had to rush to the top speed.

"You kid, how did you do that?" Binlu looked at the half-split wall in front of him, it turned out that Meng Qingzhi didn't know what to do, touched the mechanism, and broke the thick wall that blocked the way.

A long corridor was revealed in front again, and it was also densely packed with circular low columns, but the pillars were smaller than the previous ones and became more dense.

"Ha, that's that simple." Meng Qingzhi looked at the separated walls with a sense of accomplishment.

"Simple? Do you think it's easy? Binlu's heart was turbulent, Meng Qingzhi was so calm and light.

That's right, it only took less than a stick of incense to crack the mechanism.

You must know that Binlu spent more than ten years in order to open this wall.

Moreover, Binlu's pace stopped, and at the end of the next corridor, there was still a thick wall blocking the way, but Binlu could no longer move forward, because she really couldn't crack the mechanism of the next wall.

"Well, in fact, if you find a law, it's very simple, and this mechanism is actually just walking on a cylinder in a specific step sequence, a bit like Lian's arithmetic steps." Meng Qingzhi explained.

In the first corridor before, there were some scattered holes on the ground, some of which were filled with flowing water, and there were some special holes, but they were solid, and Meng Qingzhi secretly wrote down the arrangement and distribution of these caves.

When Meng Qingzhi depicted the arrangement of the ground holes in his heart, he faintly felt that there must be a mystery in it, because the arrangement of the solid ground holes was obvious.

"Arithmetic... Step? Binlu was puzzled, she only knew that the columns of the second corridor were actually according to the position of the solid hole in the first corridor, and she could unlock the mechanism by walking past them in turn, but she never knew what kind of arithmetic step this was.

"That's right, the way this second corridor walks is actually the location of the solid hole in the first corridor. And the next footwork should be to continue to use the solid ground hole as the basis and perform the double cloud step. ”

After Meng Qingzhi finished speaking, he took a step on his own, and shuttled through the next third corridor with the method of double cloud steps.

Lian's footwork is actually based on the "corn" in the "Nine Chapters of Arithmetic" and the decay fraction, changing ninety-nine eighty-one steps, endless superposition and repetition, and finally conjuring up the mysterious Lian's footwork, which can also be called Lian's arithmetic footwork.

Sure enough, Meng Qingzhi's Lian's Shuangyun Step walked to the end of the third corridor as light as a swallow.

When Meng Qingzhi stepped on the surface of the last cylinder, the wall opened at the same time as it settled.

Binlu heard the loud sound of the wall opening, she tried to suppress the surprise and surprise in her heart, and ran to the end of the third corridor, and the fourth corridor was so easily presented in front of everyone's eyes.

"Old rule, you stay put, and after I open the next mechanism, you come back again."

Meng Qingzhi explained, because if others interfere and take a wrong step, it will not touch the mechanism.

After that, Meng Qingzhi had already walked towards the fourth corridor, and muttered without thinking: "Next, there are three or three steps." ”

As the name suggests, the double cloud step is based on two, so the three or three steps are naturally based on three, and then go down in turn, then the proportion of four, and so on, and then five, six, seven......

And the more to the back, the larger the base, the more varied the types of change, when the base increased to five, the law of change is already countless, and it is quite time-consuming to walk, unconsciously, the light of the corridor is getting darker and darker, and the "night" is coming.

"Lack of time, wow." Meng Qingzhi stood in the sixth corridor, feeling annoyed.

"Go up and rest, take care of your spirits, and have plenty of time for you." Binlu comforted softly.

If Meng Qingzhi hadn't been so seriously immersed in her own thinking, and if Xin Yao hadn't been so immersed in curiosity about the next wall, they would have found that Bin Lu at this time always had tears in the corners of her eyes, and her excitement and anticipation could no longer be described as moving.