Sure enough, the seeds planted the plants, and the first wall appeared to explain, saying that it was an explanation, but in fact it was a recipe with a detailed record of the role of the plant.

Suddenly, Su Jinyu's eyes froze, and at the end of the explanation, there were targeted diseases, one of which was gall disease.

"Gall!" Su Jinyu's eyes lit up, if this plant could cure gall disease, wouldn't it ......

Find out the seeds that were planted before and replant them in the ground of the space, Su Jinyu came out of the space with the ones that had grown.

"What is this?" Came out before, how to get in and how to come back, but this time there were more things, Yan Yu took it from her hand and asked.

"It's a medicine that can treat galls, but ...... That's all there is to it at the moment. ”

Handing the recipe to Yan Yu, Su Jinyu was a little annoyed.

Only those in her space can take root and grow quickly, and if they are planted outside, they will definitely not be so fast.

Even if the seeds can grow outside, the time required is quite difficult, and the wait is the most torturous.

"It can be cured, but ...... Do you take it directly with boiling water? "There is a way to use it, but there is only this one, and I don't write how long I want to drink it and how much I have to drink.

This is another problem, those who have gall disease, are plagued by disease, but even so, they should not be the subject of experimentation.

But the current situation is destined to use people for experiments.

"Let me think about it again, this matter must be cautious, I originally thought that if there was no movement in the space, I would immediately set off and go back, but now there is movement, but it is useless at the moment."

"Ming'er help me take care of it, I'd better go back, or let the guards in the shadows send me and leave Lu Zhewen and them for you first?"

asked the guards to help with the hard work, Su Jinyu felt that she couldn't go.

"It's better to let Zhewen and them accompany you, otherwise I won't worry, and when the sea salt is purified and there is no problem at all, I will go back to accompany you."

The current situation is indeed not easy to do, no matter what, Yan Yu also wants to accompany Su Jinyu to produce.

Like they all say, it's not a problem that can be solved in a day or two, and if so, take your time.

What's more, now that Su Jinyu has a taste of medicine, and after the research is understood, maybe the problem can be solved without sea salt.

Su Jinyu nodded, and the next day, the couple said their plans, and Lu Zhewen had no opinion on their decision.

So he began to prepare, he had experience before, and it didn't take much effort, two days later, Su Jinyu left Jiangcheng with Lu Zhewen and two children.

Originally, Lu Zhewen meant that he stayed, but there were some things that Yan Yu knew in more detail and clearer, and if he stayed, the progress might be faster.

So in the end, it was Yan Yu who stayed.

The carriage went back to Suicheng, and along the way, Su Jinyu was thinking about the herbs.

Occasionally, when she was resting at night, she would enter her space to check on the newly planted herbs.

The growth progress in the space is naturally good, and she plans to wait until she returns to her residence and try to plant some outside.

The letter from the capital arrived in Suicheng, but there was no one who should receive it, Yan Yu and Lu Zhewen were not there, even if they returned to Suicheng, it would take half a month.

In desperation, the messenger could only stay nearby, waiting for the return of those who were not at home.

"What's wrong?" The carriage stopped outside the house, Lu Zhewen suddenly became vigilant, Su Jinyu sat in the carriage, looked at him with a guarded look, and asked cautiously.

"Is it Lu-sama?" A voice suddenly came, Lu Zhewen looked over, he didn't know it, but he looked at the dress on his body, like the person next to the prince.

"Who are you?" is still very vigilant, although the people of the six princes have been dealt with, who can guarantee that there will be no fish caught in the net?

"Lord Lu, my subordinates are the guards beside the prince, and I sent a letter on the orders of His Royal Highness."

Presenting the letter with both hands, the other party replied, Lu Zhewen walked over cautiously, and his hand was always on the weapon.

After receiving the letter, he retreated to the carriage, handed the letter to Lu Zhewu in the carriage, and motioned for him to come and check it.

He continued to be on the sidelines, cautious.

"Brother, His Royal Highness the Crown Prince is about to ascend the throne." There were only a few words in the letter, and Lu Zhewu quickly read it and told Lu Zhewen to listen.

"What?" It was only at this time that Lu Zhewen really believed that the person who came was just delivering a letter, and there was indeed no other danger around.

After taking the letter, he read it carefully and couldn't help frowning.

I also told Yan Yu before that when the crown prince ascends the throne, they will definitely go back.

But the current situation, I'm afraid it's ...... Not that time.

Yan Yu is still in Jiangcheng, it will take some time to send the letter, this letter has been coming for half a month, wait for Yan Yu, and then rush to the capital, I am afraid that the prince is already the new emperor.

"The letter has been delivered, what does Lord Lu want from his subordinates to help and hand it over to His Royal Highness the Prince?"

The guard saluted again, and Lu Zhewen thought about it and decided to write a letter back.

"I'll write one too, on behalf of Yan Yu." After knowing his thoughts, Su Jinyu spoke.

Lu Zhewen nodded, drove the carriage into the courtyard, and the guards were temporarily settled, Su Jinyu and Lu Zhewen wrote letters separately and handed them to the guards.

The next day, the guards left with letters, and Su Jinyu did not delay, commanding the two children to pull out some flowers and plants and open a small piece of land.

Planting the seeds, watering the water in the space, Su Jinyu hopes that the spiritual spring water will accelerate the growth of the seeds.

"I don't know what the situation is over there in Jiangcheng?" It took a lot of time to come back all the way, and Su Jinyu guessed that it should be no problem.

In Jiangcheng, on the eighth day, there was a lot of progress, and after so many days, there will definitely be progress.

"With Brother Yan here, Mrs. Sister-in-law doesn't have to worry, but I don't know if His Royal Highness the Crown Prince will be sad if the two of us don't go back."

Now, he is not so wary of Pei Yi, and he is likely to continue to assist him in the future.

Not being able to go back to participate in the enthronement ceremony is undoubtedly a pity for him and Yan Yu.

In Jiangcheng, Yan Yu has indeed made greater progress here, and he can hardly taste the bitter taste of sea salt.

After so many tests, Yan Yu estimated that he would be able to get the desired results in a day or two at most.

He had been on the radar for so long with George to follow this side, and when they were busy, someone would occasionally look this way, or simply stand a short distance away.

There are also those who are brave and will ask Yan Yu, and Yan Yu will tell them after thinking about it that they are looking for a way to prevent gall disease.

Generally speaking, those who come to see them live on the north side of the city, or outside the city, and most of them have galls.

Hearing this, many people volunteered to help, which saved Yan Yu a lot of time.

It's just a little difficult, if the purification is really successful, whether this method should be said or not, no one can guarantee that the purified sea salt will definitely be prevented.

I don't know, will the imperial court allow this?