Before coming out for the scientific expedition, Zheng Ya would never have thought that before he used his professional knowledge, he actually used the Kanyu technique first.

Well, Kanyushu is also a geology professional course handed down by Xiao Fei's tutor, but it always feels a little different, Zheng Ya held the compass in his hand and began to observe the direction of the mountain from the compass and observe the terrain.

The 24 mountains of the compass distinguish the direction of space, divide yin and yang, and take the five elements of gossip.

After Zheng Ya fiddled with it for a while, she felt a little dizzy, and she had a feeling that she hated less when the book was used. In the past, when Zheng Ya was learning Kanyu Technique, most of them were rote memorization, swallowing dates, and he did not have a thorough understanding of some knowledge of yin and yang geography.

At this time, using the compass to orient and involve hexagram calculation, Zheng Ya is a little unable to play with these things, picking up the compass and pushing it around, many things give Zheng Ya some sense of mystery and hypocrisy.

Holding a compass in one hand, Zheng Ya walked slowly in the basin, and every time he found a hill or a grassy hill or something, he took the compass and began to locate it to see if he could find anything.

In ancient times, Kanyu was used in practice, mainly for two major purposes, that is, to study the feng shui of the living house and the yin house.

Now, in the Qaidam Basin, there are basically no mountains, only occasionally there are some mounds and the like, and there are no rivers, Zheng Ya really doesn't know where to start.

With nothing to do, Zheng Ya tried the scientific and technological ability of the surveyor.

The full name of the compass in Zheng Ya's hand is "500 Geophysical Prospecting Water Finder".

It has a special ability to detect various special magnetic fields and find water, of course, after starting, the survey will consume electricity, but this thing is also solar energy, and now Zheng Ya is outdoors, and the power loss is not large.

After walking for a while, Zheng Ya's face showed a slight expression of crying and laughing, and the geophysical prospecting water instrument dutifully found a lot of mineral deposits for Zheng Ya, as well as a lot of water.

The Qaidam Basin is worthy of being known as a cornucopia of rich resources, with salt, boron, potassium, magnesium, lithium, rubidium, bromine, iodine, strontium, ...... And so on, the compass all gave hints, indicating the reaction to the discovery of these things.

Salt, in particular, showed a red glow.

Yes, Zheng Ya said that he didn't need geophysical prospecting instruments, and he knew that Zheng Ya was now on the periphery of the Zarkhan Salt Lake, and it was really strange that the salt reserves were not large.

There is also the water source, the compass also gives a red color, if Zheng Ya is not mistaken, under the salt cover of the salt lake, there is a lot of brine, and the water is also very good, but the water here is salt water, not fresh water that can be drunk directly.

The effect of geophysical exploration and water search is indeed good. However, Zheng Ya also realized that this thing in his hand is just an instrument after all, but it will not be so detailed.

After thinking about it, Zheng Ya focused on the application of the compass function again.

After tinkering for a long time, Zheng Ya's eyes suddenly lit up, and he really found something interesting by calculating the surrounding terrain through the compass, but this thing is a little different from what he expected!

Zheng Ya used the compass to locate the nine stars of the Yuanpan, and discussed the prosperity and decline from the water and mountains to the layout of the living house, and actually made some interesting discoveries.

He found a very peculiar place to live, one white is a greedy wolf in Kan, two black is a giant gate in Kun, and three bi is in Zhen for Lu Cun...... Positioning from the Nine Stars of Xuankong, Zheng Ya took the compass and cautiously came to the vicinity of a small grassy hill, and looked ahead in surprise.

It's a very peculiar place, and judging by the surrounding terrain, it's suitable for building houses, but the Qaidam Basin doesn't poop, and no one builds a house here except for the country's developers.

Therefore, it is impossible for Zheng Ya to find a house in the grass moll, but to Zheng Ya's surprise, an unknown animal nest was found in this direction.

The mouth of the nest was hidden in the grass, very hidden, if it wasn't for the compass in his hand just happened to find this place, Zheng Ya might not be able to discover this strange nest.

The diameter of the nest is a little more than a foot, and it extends down the grassy knoll.

Zheng Ya squatted down, picked up the grass, looked inside, and suddenly found that this nest was quite deep, and he couldn't see it at a glance, and there were bends in the nest, and his eyes couldn't see anything inside.

From the outside, the inside of the nest was dark.

Standing at the mouth of the nest, Zheng Ya felt bursts of yin qi rush out from inside.

Without destroying the nest, Zheng Ya loosened the fine grass at the entrance of the cave, observed around for a while, and frowned slightly. According to the analysis of the compass, if the terrain here is built by people on the ground, then the feng shui must be good, and it is a more suitable place for people to live.

But if someone builds a house in this hole, or builds a yin house, the effect is diametrically opposite, according to the analysis of the Kanyu technique handed down by Xiao Fei's mentor, such a terrain to build a yin house, if it is not good, there will be a corpse change, and if it is a psychic beast digging a hole in this kind of place, there will be some special foreign objects.

The first time I used Kanyujutsu, I discovered a cave where foreign objects could appear in the legend.

Zheng Ya felt cold on his body, was it a coincidence? Or did those strange creatures have an innate instinct and knew what was useful for them, so they deliberately ran over and dug a hole?

Zheng Ya didn't know.

So can you dig this hole open and see what is hidden inside? Zheng Ya has a high-level sapper shovel on his back, and it shouldn't be difficult to dig a hole.

Thinking so in his heart, Zheng Ya, who was standing on the ground, suddenly shrank his eyes, his whole body tensed slightly, he slowly turned around, and looked around, just when Zheng Ya thought of digging a hole, the sun bodhi in his mind shook slightly, blooming with a soft light.

And at the same time, Zheng Ya felt as if someone was secretly peeping on her.

Who is observing himself? The sun bodhi seed generally does not emit light, but now that the light appears, it means that there is something nearby that is harmful to one's body, and the sun bodhi seed naturally comes out to ward off evil spirits.

So what is it that makes the hairs stand on end and become vigilant? Is it the yin qi in the nest that makes me feel a little cold?

Zheng Ya slowly turned his body, feeling that the surroundings were quiet, as if he couldn't hear any sound.

Slightly startled, Zheng Ya recalled that the night in Delingha, the moment before he found the black cat, was also in this state, and later it turned out that the black cat was actually an abnormal existence.

Then, Zheng Ya was highly vigilant in his heart.

Could it be that something like a black cat is spying on itself? Could it be, the guy who is hiding in the shadows who performs voodoo magic has secretly followed the Zarkhan Salt Lake?

Zheng Ya quickly recalled his experience before and after coming to Salt Lake, and immediately denied this conjecture in his heart, any secret technique will definitely be limited to a certain extent, after Li Bingtian's great shift, theoretically, no one should be able to follow his team.

So, Zheng Ya's heart was cold, shouldn't it be that the guy who performed voodoo secret art was hidden in the scientific expedition team, right?

Now, this guy has set his sights on himself, and he wants to use voodoo to plot against himself? Since that guy has plotted against Yihe once, it is not impossible to target himself this time!

Zheng Ya was highly vigilant and carefully observed the surroundings, trying to spot the voyeur in the dark, but unfortunately, the surroundings were quiet, and Zheng Ya did not find anything useful.

However, Zheng Ya knew deeply that there must be something wrong with him! There must be someone, or something, hiding in a place where he couldn't see, secretly observing himself in a way that he didn't know.

While pretending to be casual, Zheng Ya quietly looked around, and on the other hand, Zheng Ya slowly retreated from the edge of the grassy hill, it is very likely that there is something unknown hidden in the grassy hill, and the gentleman does not stand under the dangerous wall, Zheng Ya should go farther.

If something goes wrong, it's good to react quickly.

The feeling of being peeed at and looked at has always existed, and the sun bodhi in his mind has always bloomed with a faint light, reminding Zheng Ya and providing Zheng Ya with necessary protection.

Completely withdrawing from the vicinity of the grassy hill, Zheng Ya breathed a sigh of relief in his heart, the unknown thing is the most terrible thing, Zheng Ya didn't know what he was facing, it didn't feel like a taste, and now he was away from the grassy hill, and he suddenly relieved himself.

With a long exhale, Zheng Ya stood in place and looked at the grass hill seriously, and at this moment, two voices came from Zheng Ya's ears at the same time.