"It's still the same sentence, as long as you think about it, Sister will support you." Reaching out and touching Jinxuan's head, and then touching Lu Zhewu's, Su Jinyu said to them with a smile.

She thought to herself, and when she returned to her original place, she would live in the town, and if there were no special circumstances, she would stay for the time being.

After that, the two children participated in the exam, and after the results were out, they were taken to Yancheng.

This is only the first round of exams, and after the exam, there will be a second and third round, but not at the same time, and the places they go are different.

After the first and second rounds, the third round of exams will be of real benefit.

After passing the third round, you can choose to stay in the local area or somewhere nearby, or you can choose to continue up and take the test all the way to the capital.

It's going to take a lot of time.

How to arrange it after that, Su Jinyu hasn't planned yet, but she has thought that if necessary, she can send the two children to the capital, ask a fixed husband to teach them, and then conduct other assessments there.

The carriage moved on, and the three of them spoke again.

——

In Yancheng, Yan Yu and Lu Zhewen made a plan, and they planned to go to the Salt Mountain of the Six Princes to find out.

They know the danger, but they don't get into the tiger's den?

The decision to find out was not reckless, but planned in advance.

In the past few days when they came to Yancheng, they have not been idle.

In addition to inquiring about the secrets inside Yancheng, there are some other things, and I have also gotten a lot of news related to Yanshan.

After continuous investigation, the information obtained was summarized, and the useful and true plans were picked out, which were also based on these messages.

"Everything is about safety, and once you find danger, you must evacuate immediately, no matter whether you can get anything or not."

Looking at Lu Zhewen, Yan Yu opened his mouth, and Lu Zhewen nodded, "You too." ”

It was agreed that while it was night, the two of them who had rested during the day left their residence and headed to the salt mountain of the six princes.

There are many guards on this side of Yanshan, and there are many open and dark sentinels, but the two of them are prepared, and although they are thrilling several times, they still go deep into Yanshan.

Since the salt mountain is mined, there must be local people working in it, and in addition to the local people, there are also prisoners in prisons.

Anyway, being locked up in prison won't play a role, so it's better to put it in the salt mountain and get better use.

Yan Yu hid in the shadows, looking at the people who were mining, even at night, the mining did not stop.

In doing so, there is no doubt that oil lamps will be used, which is not a small expense.

But in the salt mountain, there are no oil lamps, and I don't know where the six princes got some glowing stones and put them in the mining place.

The light of one is very weak, but the effect of multiple is different, at least these people can work normally.

After observing for a while, Yan Yu was sure that among these people who were working, none of them were sent by Pei Yi before.

It seems that the subordinates of the six princes are quite good, and they really didn't leave a single living mouth.

Why is that?

Yan Yu was a little puzzled.

Under normal circumstances, he could figure it out, after all, if the person who caught it was not eliminated, once he ran away, the secret would be leaked out.

But the situation is different at the moment, and it is clear that this salt mountain needs people to work, otherwise it will not even bring out the prisoners in the prison.

The supervision is strict enough, and with some drugs, those subordinates can not use it even if they have effort, and they can become very good laborers, why ...... Why did they all kill?

What is so unsightly, is it really as they guessed before, the salt produced by this salt mountain is actually poisonous?

But obviously, the local snakes on the Yancheng side are quite peaceful, and no one touches their interests.

Or...... Unlikely!

Yan Yu thought of a possibility, that is, the output of this salt mountain was poisonous, and the six princes all sent people to transport it out and sell it to the people.

But these days, he has not heard of any people anywhere who have eaten poisonous salt and died.

In the normal non-toxic salt, mixed with a small amount of poisonous, it will make people sick, but it will not be fatal, at least in a short time, it will not be fatal, and it will be in large quantities.

But no news came out, indicating that his guess was wrong.

So what the hell...... What's the secret?

After thinking about it for a while, he didn't come up with it, according to the plan he had made before, now, he had to change places and do other things.

Otherwise, if you continue to stay here, there will soon be a shift changer, and when the time comes, you may be exposed.

It's hard to sneak in, and there is a lot of danger, and there is no room for anything to go wrong at this time.

Otherwise, I am afraid that I will be able to get in, but I will not be able to get out.

Retracting his gaze, looking around, and making sure it was all right, he slowly got up and headed for the other place.

No one noticed his actions, and no one knew that in addition to him, Lu Zhewen was also in the salt mountain.

Yan Yu's side saw things that were different from Lu Zhewen's.

Lu Zhewen was on the other side, and he saw that the people and prisoners working in the salt mountain were still working at night.

He knew what was illuminated in the salt mountain, after all, he had found it in the first place.

Nowadays, it comes in handy.

Thinking of this, he was a little embarrassed, who would have thought that one day, he would come to the current point with the six princes.

After sighing for a while, he also quietly left and went to the next place, and just raised his foot, he suddenly stopped, because he found a problem.

The salt mountain is a salt mountain, and the people who mine it are mining, but the salt stone they mine does not seem to be the same.

To make sure he was right, he re-lurked and continued to observe.

As before, it seems that nothing has changed, and it seems that there is no difference in what is harvested.

Just when he thought he was wrong, another different piece of salt stone was mined.

Immediately after the second block, the third piece, four or five pieces appeared in succession, and then it became the same one at the beginning.

What's going on?

He had the intention to stay and take a look again, but thinking of the plan and the time, he had to hide his doubts in his heart and get up and go to the next place.

Towards dawn, Yan Yu and Lu Zhewen left Yanshan separately and returned to their residence to meet.

Before going back, both of them were very cautious, making sure that no one noticed and no one was following, so they turned into the yard.

Yan Yu didn't find much, and what Lu Zhewen found was what he had been wondering about.

On the way back, he kept thinking about the reasons and possibilities, but he had no clue.

After meeting Yan Yu, he told him what he had discovered.

"Salt stone is different? Why is that? Neither of them understood this very well, so Yan Yu couldn't answer.

"In this way, let's rest first, recuperate our spirits, and then ...... After that, you can go to other salt mountains or other places to see what the salt stone that can be mined is really like. ”