Guangzong City, a few zhang below the ground.

The criss-crossing corridors seem to magnify the Dongling mine many times. The air is sweltering. All kinds of people, walking through it, all went into battle shirtless.

Channels, named after the number of latitudes and longitudes.

"Zhou Li, Examination of Work, Craftsman": "Nine warps and nine wefts in the country, nine tracks of warp painting. "The road of north and south is the warp, and the road of east and west is the weft."

Supplemented by east, west, south, and north, the pointing is clear and clear.

For example: "West Junction longitude three latitude four". It refers to "the west of the city, through the intersection of Sanyong Road and Wei Siyong Road".

After being proficient, it is also referred to as: "Xi'an Jiaotong 34".

Su Yue looked at it again. The large array of institutions buried under the city of Gwangjong is very different from the sand dune platform. The large array of Guangzong organs, first at the lowest level, excavated the criss-crossing warp and weft corridors, and then laid pit wood supports like a mine. Pit timber refers to the large timber used as pillars in the mine. In this way, a solid underground tunnel was excavated. Later, the rails were laid to transport the organs. It is the same as transporting ore from a mine.

To be dug up the warp and weft road. Then along the top of the longitude and latitude road, dig upwards at intervals. If you compare a straight tunnel to a long bamboo flute, and digging upwards along the corridor at intervals is like opening a hole for a bamboo flute. If you think of it as a mine, the shaft dug upwards is a ventilation vent.

The great array of organs comes from life and is higher than life. All principles, not imagination, are traceable.

The aperture that leads directly to the ground is the "trap square" where various traps are installed. It is also known as "organ grid" or "nine-square grid".

Han Xuyue's "Records of Mathematics": "Nine palaces, five element parameters, like a cycle. Zhen Luan of the Northern Zhou Dynasty said: "Nine palaces, that is, two or four for the shoulder, six or eight for the foot, three on the left and seven on the right, wearing nine shoes and one, and five in the center." ”

The specific arrangement is as follows:

Forty-ninety-two

Three-five-seven

Eighty-one-six

"Nine palaces, five element parameters, like a cycle", and give the five elements and directions from one to nine numbers. For example, one and six are water, seven and two are fire, nine and four are gold, three and eight are wood, and five are earth.

The method of "nine palaces" is used in many ways. Nowadays, there are "Nine Palaces", "Nine Palaces", "Nine Palaces", "Nine Palaces", "Nine Palaces and Eight Winds", "Taixia Xing Nine Palaces", "Taiyi Altar", etc., which are practical in many aspects, such as occupation, art, arithmetic, medicine, weft, construction, etc.

In other words. Under Guangzong City, both the number of organs and the scale of the mechanism array were far less than Su Yue's estimate.

With a single command, the device can be transported by the rail car along the vertical and horizontal longitude and latitude rail to the designated location. Then, according to the order, the mechanism is stuck into the nine-square grid and rises to the ground. Such a ghost can deter the enemy.

Different traps have different sizes. The arrow tower needs to be full, that is, the nine-square grid. Bean soldiers require six blocks. And the corpse soldiers, only need one square.

On the warp and weft road, there should be a two-layer mechanism.

Su Yue led people to sneak in, and he has been busy walking through the corridor. As for the two-story mechanism hidden above the palace grid, what is it is has not been able to be explored.

Expect. The two-story mechanism, when similar to the dune platform. The only difference is that under the city of Guangzong, within five miles, the area is too wide. You can complete the excavation, but you can't craft so many traps. Therefore, the thieves used it flexibly, only a few traps, which were transferred with the car, and moved in four directions between the vertical and horizontal longitude and latitude tracks. Within the grid, it is free to rise and fall. It was enough to deter the Han army.

If the longitude and weft Yongdao are called "the underlying organs". The second-floor mechanism placed on the corridor is the "top-level mechanism".

Why is Su Yue so sure? It was because of the "self-propelled machine car" that the great sage and good teacher were riding. Inevitably, hidden organs are connected to underground institutions. Otherwise, how can you walk freely on the ground.

To put it bluntly, it's similar to marionettes. The threads that should have been clearly revealed are all hidden underground.

The reason why Su Yue and the craftsman of Ji Country were not recognized by the Yellow Turban thieves was because they were both disciples of the Mo family. The code words also come from Momen. Su Yue comprehended himself carefully, like a fish in water.

First, Su Yue and others were put into the transportation queue, called "Nancheng Shuiyi". Transporting organs to and fro. Later, seeing that he was proficient in the attainments of the organ, he was promoted to the maintenance queue and called "Beicheng Jinjiu". Talking with colleagues in Momen around me, I learned that there are also "Seven Fires in the East City", "Three Wood in the West City", "Five Soil in the Middle City", and so on. The division of labor is clear, and each does its own thing. It's breathtaking, it's breathtaking.

Su did not return for more than a day. Except for the tip of the iceberg, I failed to see through the sky. The obsession with mechanical skills is also the main reason.

"Su (Mo)?" On this day, when Su Yue was leading people to repair an arrow tower, he overheard a call.

Looking down at it, it is a familiar craftsman. "What called me?"

"Cardinal Midtown, in dire need of manpower. Come with me into the city. The craftsman looked up and smiled.

"Wait." Su Yue was overjoyed, but his face was as usual.

Then he led the craftsman downstairs and took the rail car together to go to the city of Gwangjong. The rail cars are towed by mules and horses. In case of a fork in the road, it is turned through the steering wheel. Everything is an imitation of the thistle country.

"What's the matter with the center?" Su Yue asked.

"The scouts came to report that the Han army was digging ditches again, intending to flood Guangzong again. But I didn't know that the great sage and good teacher had expected it. As long as the water arrives, the large array of organs can be fully moved. Just in case, I ordered us to go to the center for overhaul and check. When the flood comes, don't miss it. ”

"I see, that's ......" Hearing this, Su Yue's heart sank. Outside the city, east and west, north and south, longitude and latitude palace grid, just a corner of the mountain. The ultimate mechanism kills the formation, and needs to be driven by water?

With this in mind, he tried to say: "It's a pity for the institutions outside the city. ”

The person who accompanied the ink smiled: "The organs outside the city are just a small test." The digging of the warp and weft road was only to lead water into the city. Later, an extra-city institution was built. Previously, the Han army flooded Guangzong, and the great sages and good teachers had already expected it. Therefore, setting up this water driving and killing array in the city is a chain plan. ”

The warp and weft Yongdao is actually for the diversion of water!

Su Yue was worried: "But I don't know what the odds are in this battle." ”

This phrase also speaks to the hearts of those who are in the same place. This sighed: "The battle between Ming and Yin is in one fell swoop." I'll wait and see. ”

Could it be ......

The Yellow Turban Technique also involves the internal disputes of Momen!

Su Yue was in turmoil for a while.

If this is the case, you need to think about it early.

As mentioned earlier, the Mo family comes from a hundred schools of thought. After Mozi's death, the Mo family was divided into three branches, known as the 'Three Sects of the Mo Family'. There are the ink of Xiangli's, the ink of Deng Ling's, and the ink of Xiangfu's. After the unification of the Qin Dynasty, the two Han Dynasty continued. The three schools of the Mohists gradually merged into two branches. One is clear and one is hidden. One lives in the court, and the other is scattered in the rivers and lakes. The wise man is called 'Shimo'. The hermit is obsessed with craftsmanship and is called 'craftsman ink'. For example, Zhang Heng and Du Shishi are all 'Shimo'. Such as Xia Lao, Su Bo is the hidden sect 'craftsman'. Whether it is the Ming Sect or the Hidden Sect, there are ink masters, ink debaters, and ink heroes.

I thought they were at peace. Unexpectedly, the two sects of Momen actually faked the Yellow Turban Rebellion and competed for the best.

Come on now.

The thieves set up a large array of organs in Yecheng to lure the 'craftsmen' of the Ji Kingdom into the game. The cause is the Momen dispute.

Yes. The large array of Yecheng organs was broken. The master and apprentice of the cardinal of the dragon head went to death calmly. It's a fight for your life.

However, why did 'Shimo' join Tai Ping Dao......

Stealing the day. Change of dynasty.

Su Yue was stunned.

It is a matter of life and death for the Yin Sect, but I don't know if my grandfather and others, who are far away in the country of Ji, know it completely.

Smack.

A drop of cold sweat fell heavily from the tip of his nose.