"When you learn the exercises by heart, the emphasis is on self-realization, and if I tell you, you really have to change the exercises."

Hua Xue knew that if the system said that she would not explain it, she would definitely not explain it to herself. After thinking about it for a long time, I didn't understand how this "Haoran Righteousness" could be high in phase with himself, and I felt that either the projection of other parallel planes was lower than my own, or it was ridiculously high with myself that it should be "Yi Wu", it was precisely because the phase was too high, so it was noisy.

Thinking that before teaching Chen Yuan "Yi Wu" anyway, he also needed to try it first, and with the compatibility characteristics of "Changchun Gong", no matter what, he would definitely not have a problem if he tried to practice first, so Hua Xue began to study the internal cultivation method of "Yi Wu".

previously focused on the playing style of "Yi Wu" and the method of external practice, Hua Xue This is the first time to sort out the internal practice method of "Yi Wu" in her memory.

As soon as she recalled, Hua Xue was overjoyed, and suddenly felt that this Yi Wu was almost tailor-made for him, or for people with mathematical ability.

"Yi Wu" does not practice the twelve canons, turns away the eight veins of the strange scriptures, and corresponds to the eight trigrams with the eight veins: Ren pulse yin deficiency and dry sky, Du pulse yang real and Kundi, with veins and water and rush veins away from the fire, yin dimension for Xunfeng, yang dimension for thunder, yin stilts for Zedui, yang stilts for mountain gen. The eight veins and the eight trigrams have nothing to do with each other, and they correspond to each other.

When cultivating, the internal force runs around the sky, not for a wisp, but into four groups of eight strands: heaven and earth positioning, mountains and rivers are ventilated, thunder and wind are thin, and water and fire do not shoot at each other.

Each time the internal force is operated, the same group of corresponding two internal forces must be taken, and at the same time in their respective corresponding meridians. The same out of different veins, different paths and the same end.

To put it simply, when running the internal force, it is necessary to run two internal forces in the same group at the same time, taking Ren Du Qiankun as an example: the internal force of the dry attribute goes to the Ren pulse, and the internal force of the Kun attribute goes to the Du pulse, and the two start together, but run in different meridians, it is called "the same out of the different pulses"; And although the two internal forces have to run in different meridians, they require to return to the dantian at the same time, which is "different paths and the same return".

There are more subtle requirements: take the key points of the corresponding meridians to correspond to each other, and the non-stop internal force should return to the dantian at the same time, and it is more required that in each group of corresponding acupoints, the internal force is passed through at the same time. Only in this way will the internal force resonate when passing through the corresponding acupoints, and the effect of cultivation will be the best. If any group of acupuncture points do not pass through at the same time, the effect of the previous internal force will be greatly reduced, and in more serious cases, not only can not gather internal force, but also make the accumulated internal force escape.

If two pairs of four internal forces can be operated at the same time, so that the corresponding internal forces of the acupoints pass through at the same time, the effect is four times that of two internal forces running at the same time, and three pairs of sixteen times.

If the eight internal forces operate perfectly in the body at the same time, the effect is sixty-four times that of the two internal forces.

It sounds like this cultivation method requires distraction and multi-use, and the predecessor originally thought that after trying his ability to be distracted and multi-purpose, he lost interest in the cultivation of the internal force of "Yi Wu".

However, Hua Xue carefully analyzed, in fact, it is possible for a person to be distracted for two purposes, but distraction for eight purposes is by no means something that normal people can do. What's more, even if eight people march in a formation, it still takes a long time to enter and exit together, let alone take different paths? Therefore, the cultivation method of "Yi Wu" is by no means a distraction, and there must be other ways to do it.

This method is difficult for the predecessors of this era, but for Hua Xue, who has taken a math class, it is clearly a mathematical problem: know the length of each meridian, give a fixed time, and find the speed of internal forces in each meridian.

Internal force is not a tangible thing, it does not need to follow the laws of physics, and what the heart moves, the internal force does.

The first operation of the internal force needs to be guided, but after several times the internal force operation will form a memory, only need to run a few times according to the set speed and route, and then only need a starting idea, and then do not deliberately interfere, the internal force will run according to the inherent habitual speed and route.

Hua Xue guessed that as long as she calculated the speed of the internal force in each meridian, and then guided the internal force to run several times according to the calculated results, after forming a habit, she could fly together with the eight veins and practice "Yi Wu" at sixty-four times the speed. In this way, even if the initial upper limit of internal force is only 12% of the qi storage period, because his cultivation efficiency is high to a certain extent, even if the subsequent 88% needs to squeeze out the share of the internal force of "Haoran Righteous Qi", between this gain and loss, the cultivation speed should be much faster than others.

Could it be that this is the reason why this body is most compatible with oneself: even if there are all kinds of inconveniences in revising Yi Wu, it is much more efficient than practicing other exercises?

I had a judgment in my mind, but when it was time for breakfast, it was not the time to try.

After breakfast, Hua Xue was supposed to continue to talk to Chen Yuan about the art of war, but Hua Xue almost lost face because of yesterday, so today she wants to talk about something rigorous and thorough without loopholes, so as not to be underestimated by Sister Yuan Yuan.

Coupled with the fact that she had just discovered the fundamental need for mathematics in "Yi Wu", Hua Xue planned to teach Chen Yuan to do arithmetic, and the most basic ones were naturally the ten symbols representing numbers that were most commonly used in later generations.

So Hua Xue put away the "Romance of the Three Kingdoms" prepared by Chen Yuan, and said to Chen Yuan: "Sister, I just studied the internal force cultivation method of "Yi Wu", and found that the cultivation of "Yi Wu" is too dependent on arithmetic, so I plan to teach you arithmetic today, so that you can start the cultivation of "Yi Wu" internal force as soon as possible. ”

Chen Yuan naturally taught her what Hua Xue taught her, and she learned what she did, and she had no opinion on this, just nodded to show that she understood.

Hua Xue said: "Next, I will first teach you ten symbols, which represent ten numbers, this way of writing, passed down from Tianzhu, has been improved by me, and is used instead of calculating numbers." ”

"Isn't it good to use the chips?"

"To calculate and write a five, you need to use five strokes, five horizontal or vertical, and two strokes with symbols, which one do you say is convenient?"

"Well, are you going to use this way of counting as a code word between us, or are you going to promote it?"

"There are only ten symbols, and they represent numbers, others can easily know what they represent, there is no value as a code word, and there is no need to deliberately promote, we just promote it internally, anyway, it is simple and convenient."

After that, Hua Xue handed over the ten Arabic numerals to Chen Yuan. Arabic numerals were widely used by later generations, and naturally have their advanced and practical places, especially when recording hundreds of thousands and decimals, fractions.

Chen Yuan quickly learned, and Hua Xue also taught Chen Yuan the symbols of addition, subtraction, multiplication and division, fortunately, "The Song of Ninety-Nine Multiplication" has been learned in China since ancient times, and Chen Yuan himself can, so in fact, he only needs to remember the corresponding symbols.