After all, Zhao Yu has been doing criminal investigation work for so long, and when he discovered a large number of numbers in the book, he studied it a little and quickly saw some doorways.

First of all, he searched on the Internet, and it turned out that this symbol was a kind of phonetic symbol in the Republic of China period, and it can also be said to be Hanyu Pinyin in the Republic of China period. According to the Internet, because Mandarin was not promoted at that time, Hanyu Pinyin at that time was not what it is now, but composed of 40 symbols that looked like Latin letters.

Next, Zhao Yu took out a previous hexagram for comparison, and then followed this phonetic method, and quickly found a matching phonetic symbol.

Since this is a kind of pinyin, it only cares about the correct pronunciation of the hexagram, and does not need the exact meaning of the word.

Each symbol is preceded by a corresponding Arabic numeral, and these numbers are not arranged in order of size, some are one or two digits, some are three or four digits, and there is no pattern at all.

When Zhao Yu found the corresponding symbols according to the hexagram, he suddenly got a large number of numbers.

Odd!?

Zhao Yu frowned, not understanding what this large string of numbers meant, with strong curiosity, he looked back again, but unfortunately, the back was the waterlogged part of the ancient book, and many things could not be seen clearly.

Zhao Yu only saw an artwork from the front page, on which a big "ten" character was drawn, with the center of the cross as the center of the circle, and a big circle was drawn, and this circle was divided into many parts, mixed with some symbols and numbers.

Although this picture is seriously damaged, Zhao Yu can still see a rough idea, at first glance, it seems to be an ordinary math problem on the test paper, but through careful study and analysis, combined with the numbers obtained before, Zhao Yu finally understood the mystery of this!

Wow!?

Seeing this result, Zhao Yu couldn't help but be even more excited, he quickly took out a cigarette and opened another hexagram. In order not to wake Miao Ying, he even covered himself with a quilt.

coughed indiscriminately in the quilt, and the new hexagram was suddenly opened:

"Deal with the earthquake hexagram, with the thunder. The swamp is thunderous, the air is turbid, the blue belt is elegant, and the depression is heavy. ”

Zhao Yu hurriedly wrote down this group of hexagrams on paper, and then began to interpret and analyze the hexagrams according to the latest discoveries.

First of all, he marked all the words in accordance with the Pinyin of the Republic of China in the book.

Who knows, the first two sentences of "Dou Zhen Hexagram" and "Dou Ze Zhenlei" correspond to all "0", although there is no clear explanation in the book, but Zhao Yu feels that these two sentences should be the name and beginning of the hexagram, since it is expressed as "0", it means that it is mostly meaningless.

So, he put these two sentences aside for a while, and instead concentrated on studying the 16-character hexagram that followed. The 16 characters were divided into four groups, and after comparison, each group had its corresponding Arabic numerals.

Let's take a look at the first group of "swamp Yin Lei", after comparison, these four words show 1507, "air turbidity and no plague" corresponds to 8927, "Shengya Blue Belt" is 0013, and "Yu Yi Hung" is 2109.

1507、8927、0013、2109。

When these four sets of seemingly meaningless numbers were presented in front of him, Zhao Yu had already made some calculations in his heart, and seemed to have seen through the mystery.

He immediately took the drawing behind it and compared it, and finally, through his careful study, it only took him half an hour to explain the meaning of this string of numbers.

Unexpectedly, the meaning of this string of numbers corresponded completely to some of his previous conjectures.

First, look at the first set of numbers 1507. A long time ago, Zhao Yu had thought about whether those obscure hexagrams would indicate a certain direction? Because, after all, it was an adventure system, and since there was to be an adventure, there had to be a location and direction, right?

Now it seems that this speculation is very likely to be true.

It turned out that on that cross map, Zhao Yu found the most direct orientation information: if the cross is regarded as the direction map of the north, south, left, west, right and east, then the series of numbers and the lines drawn on the cross all have meaning.

The cross chart is centered on the center of the cross, and a diagonal line is drawn every 10 degrees, which exactly draws 36 lines for the azimuth map, and these 36 lines undoubtedly represent 360 degrees, and every 10 degrees corresponds to exactly one direction!

For example, if you look for 1507 in front of you according to the azimuth map, the 15th line indicates the south-east direction, and the 07 in the back is divided into 10 parts every 10 degrees, and 07 represents one of them, so that the direction of the indication can be more accurate.

And once the direction is clear, Zhao Yuchai can also guess that the next set of numbers will inevitably indicate - distance!

8927, such a number, if it represents distance, then its unit cannot be kilometers, nor can it be centimeters, and it is most reasonable to explain it only in meters. In other words, counting from the position where he opened the hexagram, 8927 meters south-east is the place where the adventure is about to happen!

Although Zhao Yu also considered that it was possible to use "zhang" or other distance units in ancient China, he didn't have the heart to convert or find it now, so he hurriedly looked at the next set of numbers.

According to his inference, after the direction and distance, there must be time! Since it is an adventure, the element of time is indispensable.

However, the third set of numbers is 0013, which makes Zhao Yu difficult to guess. Because, if you change it to time, it is 0:13 in the morning, and it is already 3 o'clock in the middle of the night, doesn't that mean that the adventure has passed?

Moreover, Zhao Yu only opened the hexagram at two o'clock in the middle of the night, so it can't be that the adventure has already happened, right? So, either 0013 refers to 0:13 a.m. the next day, or it is not the time indicated by 0013 at all!

So...... If it's not time, what else could it be?

Could it be...... Space?

Oh...... 0013, is it ...... Is it 13 meters tall? But if the adventure happened in an underground parking lot or something, wouldn't that be a negative number?

Negative number...... Negative number......

Zhao Yu checked the symbol correspondence diagram and found no negative numbers, all of which were Arabic numerals.

With uncertain doubts, Zhao Yu turned his gaze to the fourth set of numbers.

2109！

Well...... Seeing this number, Zhao Yu's first thought was, if this number represents time, would it be more reasonable?

2109 is 9:09 p.m.!?

Gee......

Although Zhao Yu felt that he might have unraveled the meaning of the hexagram, after seeing the time in front of him, he inevitably had some doubts.

Right?

The ghost gossip comes from ancient China, ancient China used twelve hours to calculate the time, like what ugly Shen Wu You and the like, could you use such an avant-garde 24-hour timekeeping method?

Also, will the unit of distance be meters? If 0013 represents height, will the height also be measured in meters?

Doesn't that sound like?

Could it be that ghost gossip was able to predict the future thousands of years ago?

Or, this ghost gossip and the adventure system in the brain are not created by humans at all?

Zhao Yu is shrewd, he knows that if he thinks endlessly according to this line of thought, he will undoubtedly get into the horns, and it is impossible to come up with any results.

Therefore, as a police detective, Zhao Yu quickly adjusted his thinking and did his own ideological work!

That's right!

Since I may have found the answer to the hexagram now, why don't I go south-east, 8,927 meters away from my house, tomorrow at 9:09 p.m. and see what is going to happen there!?