Gu Baiguo promised to let the little carpenter accompany her to the Great Snow Mountain to save her mother, but she didn't have to set off immediately.

After all, she has a lot of things to do here, and it will take some time to settle down.

The first thing is how to settle the old woman she took in.

After all, in the past few months here, she also had feelings for this old woman, and now that she is leaving, and she is going to a place where she has no bottom in her heart, how can she leave with peace of mind if she does not settle people properly?

And the old woman, her son and daughter-in-law are not alive, and she is a lonely old man who has no ability to survive, what to do, this is really a headache.

After careful thinking, Gu Baiguo found two ways out for the old woman.

One is to let her live with her nephew who is farming in the countryside, and then Gu Baiguo will subsidize some money so that she can live better at her nephew's house.

After all, the old woman has followed her for a few months, learned a lot of medical theory, identified medicinal materials and decoction techniques, and also knows a lot of home remedies, which can be regarded as rough medical theory - if Gu Baiguo goes to negotiate with Hu Langzhong, at the cost of his own departure, let Hu Langzhong settle the old woman, this thing will still work.

Although Gu Baiguo was here for a consultation, he did rob Hu Langzhong of a lot of business, and there were some suspicions between the two parties, but as long as Gu Baiguo said that he wanted to leave, Hu Langzhong would definitely do everything.

He must also be interested in treating the old woman.

Because once he was negligent, if Gu Baiguo came back, wouldn't he be blind?

That night, Gu Baiguo shared the results of her discussion with the little carpenter and told the old woman that she could choose one of them.

The old woman's first reaction at the moment was that she wanted to follow Gu Baiguo all the time.

She said that if you go so far away, someone has to do the laundry and cook, right? You're always a jumpy person, so leave these rough jobs to my wife......

Her words made Gu Baiguo cry uncontrollably.

However, this time when she went to the Great Snow Mountain, there was really no way to take her up, maybe she could only think of anything else when she settled down in the future, so Gu Baiguo refused, and only told her that if she had a chance in the future, she would definitely come back to pick her up.

Gu Baiguo also specially explained the reason to the old woman, for fear that she would misunderstand.

After hearing this, the old woman was silent for a while and chose the second one.

If it was before, the little carpenter might still wonder why the old woman didn't choose the first one, after all, the old woman was taken in by Hu Langzhong, and the most was because of the interests, where would he take care of him better than his relatives?

But today's little carpenter can be regarded as seeing through the world and knowing the so-called relatives, and there is also a difference - the reason why the old woman came to live with Gu Baiguo instead of going to the countryside to live with her nephew knew that the relationship between the two parties was average, so even if she had Gu Baiguo to spend money on subsidies this time, an old man, for many people, is still a burden after all.

So if it really passes, I'm afraid it won't be very pleasant.

On the contrary, it is Hu Langzhong, because of the interests involved, and the old woman herself has some skills, maybe she will have a happier life.

After confirming this matter, Gu Baiguo went to talk to Hu Langzhong the next day, and the other party agreed unexpectedly.

In fact, when he heard that Gu Baiguo was about to leave Longxi Town, Hu Langzhong was overjoyed and was so excited that he was about to pull over, so no matter what conditions Gu Baiguo proposed, he agreed without any hesitation.

After settling the old woman properly, Gu Baiguo continued to deal with several urgent cases in his hand, some of them directly prescribed medicine, and some even sent medicine directly......

She sat here in Longxi Town, and she didn't know how many people she had treated, because the medical skills were high and the asking price was cheap, many people were reluctant to her, and kept saying to save her, and the scene was very touching.

But for these, the little carpenter who watched coldly could see that most people, what they were reluctant to do was not Gu Baiguo.

Rather, it's just a matter of "free diagnosis......

In this way, some may be too cold and ruthless, but it is true.

In the past few days, when Gu Baiguo was dealing with the finishing work, the little carpenter was also looking at him, and felt that this little girl had really grown up, her words and deeds, as well as the means and methods of handling things, I don't know why, but he felt that he had Su Ciwen's demeanor faintly......

It's not a delusion, it's just the way it is.

Perhaps it should be said that the children of the poor are in charge of the house early......

Since he was sure that Gu Baiguo was ready to leave with him, the little carpenter went to the inn to check out, and then he stayed at the thatched house.

At night, he sleeps on the floor, and during the day, he will do some handicrafts such as wood carving and bamboo carving in a corner to pass the time.

Of course, these are just appearances that others see.

Most of the time, the little carpenter was studying the relics that the Lu Datuo people brought back to him.

It's that Luban ruler.

Some people may think that there is nothing to study about a Luban ruler who doesn't know the material, even if you study the flowers, isn't it just a broken ruler?

This may be on the minds of most people, but the little carpenter doesn't think so.

Because he knew that this ruler was something that Master Lu Da would sacrifice every time he encountered the most difficult trouble, such as repairing the demon tower in Yucheng before, and repairing the Dragon King Temple on the side of the Nu River, etc., at the critical moment, he took out this Luban ruler to work.

However, since he was sensible, he rarely saw Lu Da use this thing.

He vaguely remembered that there were a few times when Lu Da drank too much wine and began to brag, he told him that this Luban ruler was handed down by the Luban Immortal Master, and it contained the most profound truth in the world.

Of course, this is bragging, after all, although the Lu Ban Sect is in the name of the Lu Ban Immortal Master, it is not the same thing as the Lu Ban family.

The difference between the two is even 108,000 miles, because Lu Banjiao also integrates a lot of Mohist academic essence.

This is something that Immortal Master Lu Ban cannot tolerate.

But no matter what, when the little carpenter touched the ruler, the whole person immediately brightened up, knowing that although Lu Da bragged, this cowhide was not outrageous.

At least the latter sentence is true.

In this Luban ruler, there is indeed the most profound truth in the world.

These principles are not the material of the ruler, but the length, width, spacing, protrusions, and various data of the scale......

In the eyes of ordinary people, these data are just simple data, but in front of a little carpenter, who has been exposed to the knowledge of building structures since he was a child, and has indeed grown into a master builder, the various proportions of these data have formed an extreme beauty in the faint way.

Each of its proportions seems to contain the truth of heaven and earth, and it seems to be able to penetrate into the bottom of the rules of the world, revealing the mystery of the essence of things for him......

It may be too mysterious.

To take a simple example, if the whole of an object is divided in two, the ratio of the larger part to the whole part is equal to the ratio of the smaller part to the larger part, which is about 0.618.

This ratio is recognized as the most aesthetically pleasing ratio, and it is also known as the "golden section".

Similar to this law, there are many embodiments on the Luban ruler, the golden section is only the most simple and basic part, the more the little carpenter studies it, the more he finds that the relationship inside is unfathomable, as if he can see some kind of ultimate end......

But none of that is the most impressive.

What really made the little carpenter crazy was the value that subconsciously appeared in his heart when he took it from Gu Baiguo's hands that day and came into contact with it for the first time.

After full calculation and deduction in the past few days, the little carpenter faintly felt that if he cracked the password here, then Lu Banqi would be able to turn it into a key.

A key that can open a mysterious space.

What's behind that door?

Is it the legendary Land of Bliss, or the dark and boundless abyss, or the Luban Vault?

Or something else?

The little carpenter is full of curiosity, and the happiness behind this curiosity belongs only to craftsmen like him—in other words, only engineers and code dogs can feel the joy in it......

In addition, the little carpenter also discovered that this Luban ruler, in addition to containing various values and proportions, is also a weapon when necessary.

There is a rational power in this thing.

These powers come from certain rules, or are the supreme powers derived from following the rules.

It's also called the power of rules.

It is weak at times, but at certain times, it becomes strong again.

This power maintains the stability and accuracy of the Luban ruler, and also makes it in a sense, the Luban ruler will be the hardest thing in the world, and no item can change it in the slightest.

Because what it carries and embodies is not the material of wood that I don't know what it is, but the basic rules that make up this world.

No one knows how Lu Banjiao got this thing, but the little carpenter knows that this Lu Ban ruler is countless stronger than many magic weapons in this world.

Those divine weapons are just using various magic arrays and runes to urge and bless, and this Luban ruler is the rule itself......

This is something that the little carpenter feels like he can study for a lifetime.

But in fact, in the early morning of the fourth day, he had to give up such research and embark on a journey with Gu Baiguo instead.

Their first stop was not elsewhere, but ......

Yucheng.