Zhou Jianguo was ready to refine these low-level secret medicines, not only for himself, but also for the people around him.

For example, the old lady, these low-level secret medicines are also very useful to the old lady, such as the Relaxation Pill, the Guben Pill, etc., as long as the old lady takes it regularly, her body will get better and better, and those geriatric diseases will soon stay away from her.

When the time comes, don't say you're sick, and even live to be a hundred years old.

There is also an aunt, Zhou Jianguo knows that the first uncle and the first aunt have no children so far, the main reason is that both of them have some physical problems, and this disease is not good in the hospital, but if there is a relaxation pill, all this will no longer be a problem.

The only thing that needs to be considered is that Aunt Yi is now in her forties, and it is very dangerous to have another child, so Zhou Jianguo can't make up his mind now, whether to give Aunt Yi a muscle pill when the time comes.

He Yushui can't forget it, Zhou Jianguo promised her before to teach her to practice martial arts, however, He Yushui is a little older now, and the meridians in her body have been solidified.

And if there are two secret medicines, the Pulp Cleansing Pill and the Muscle Relaxation Pill, to help improve her cultivation qualifications, then this problem will no longer be a problem, and even, He Yushui's cultivation qualifications will be stronger than He Yuzhu's at that time.

To sum up, these low-level secret medicines are indeed the most suitable at this stage, and for the sake of these relatives around him, Zhou Jianguo has to refine some more.

"The main medicine for refining the marrow washing pill is a hundred-year-old blood ginseng...... In this case, it will take some time to grow. Zhou Jianguo looked at the prescription of the marrow washing pill, and kept calculating in his heart.

Hundred-year-old blood ginseng is quite precious, and the hundred-year-old ginseng we often say is not worthy of even lifting shoes for it in front of it.

Why? The reason is simple, the growing conditions of hundred-year-old blood ginseng are too harsh.

Under normal circumstances, ordinary blood ginseng only has a lifespan of ten years, and at this year, blood ginseng will not continue to grow, and will quickly decay and die.

Of course, there are exceptions to this, and there is a 1 in 1,000 chance that some blood ginseng will be able to break through this lifespan limit and continue to grow.

There is such a sentence to describe the rarity and preciousness of a hundred years of blood ginseng, 'a small catastrophe in ten years, a big catastrophe in a hundred years!' ’

It is said that blood ginseng will experience a small catastrophe every ten years, once it can't get over, it is death, if it passes, the blood ginseng will have the next ten years of life, and when the next ten years come, it will be another small catastrophe......

This is repeated until the hundred-year tribulation is ushered in, and only after passing the hundred-year tribulation can this blood ginseng become a real blood ginseng, and can it truly have a miraculous medicinal effect.

The Pulp Washing Pill is a secret medicine made with 100-year-old blood ginseng as the main medicine, and the medicinal effect is extremely magical, which can make it easy to wash the marrow and improve your cultivation qualifications and physical fitness. And these are definitely not what a century-old ginseng can do.

The most important thing is that this pill does not have a limit on the number of Dianabol pills, as long as your physical fitness does not reach the optimal limit, you can continue to take it until you reach the optimization limit of your body.

Therefore, the hundred-year-old blood ginseng is quite important, without it, there would be no myelin-washing pill.

"If you go to the pharmacy to buy it, I believe it is impossible, once such a treasure appears, it will definitely be bought by those sects and other people with a heart, so it obviously doesn't work to buy it in the pharmacy, so only I planted it myself."

"Then I have to get the blood ginseng seeds first, in this case, I should buy them at the pharmacy."

Zhou Jianguo kept thinking about it, looking for the best solution.

Zhou Jianguo never worried that he couldn't grow a hundred-year-old blood ginseng, there was a cave heaven orb, and there was a life spiritual liquid, not to mention a century-old blood ginseng, even if it was a thousand-year-old blood ginseng, Zhou Jianguo would still grow it.

"Since you want to buy it, then buy the seeds of ginseng, snow lotus, He Shou Wu, Ganoderma lucidum and other medicinal materials together, and save the trouble in the future."

"For pharmacies, it's best to choose Tong Ren Tang, where there are enough medicinal materials, good quality, and large quantities, so you don't have to worry about missing any of them."

In this way, Zhou Jianguo kept calculating, and the night was getting deeper and deeper......

.......................................

The time came at four o'clock the next morning, Zhou Jianguo opened his eyes, he quickly washed up, and after opening the door carefully, he flew out of the courtyard with light skills, and flew quickly in the direction of one of the black markets he found yesterday.

"Woohoo!!"

Zhou Jianguo turned into a black shadow, and flew out a hundred meters away in a few breaths, this is a light skill, so that Zhou Jianguo's speed simply broke through to five seconds and 100 meters, and this is not his fastest speed.

Zhou Jianguo only uses three layers of strength now, and if he exerts his full strength, one hundred meters and two seconds is nothing.

This is not his limit, don't forget, Zhou Jianguo will still take an inch, if he takes an inch, hehe, at that time, don't say 100 meters a second, even if it is a kilometer a second, maybe he can do it.

Zhou Jianguo used eight steps to catch cicadas this time, and even if other cultivators practiced to the bones, they could only cross six or seven meters in one step at most, but after Zhou Jianguo ran eight steps to catch cicadas with his true qi, the eight-step cicada was no longer an eight-step cicada, he was now like a real cicada, flying in the sky.

From the time the courtyard came out to the present, Zhou Jianguo has been 'flying' in mid-air, looking at it from a distance, there is really a feeling of being an immortal in the world.

"Hahahaha...... I'll fly!! Zhou Jianguo shouted, his heart was extremely happy, if it wasn't for the inright time now, he really wanted to raise his head and laugh a few times.

In the past, when he watched those martial arts movies, he was very yearning for the light skills of those heroes in them, thinking about how much he would have if he mastered this light skill one day.

The kind of picture of flying into the sky, flying into the sky against the moon, and then disappearing without a trace, all made Zhou Jianguo excited in his heart.

Before, he could only imagine this image in his mind, but now that this picture has really come true, he is really flying to the moon......

The only downside is that the moon is now the last quarter moon, the night is pitch black, and the background picture doesn't look very beautiful, if it is a full moon, it will be perfect.

Under the illumination of the white full moon and moonlight, a handsome and dashing young man, flying on the moon, that fairy-like posture, that elegant light work, coupled with the bright moonlight..., as long as you think about it, you can feel how beautiful this picture is.

Zhou Jianguo was extremely fast, and in less than five minutes, he came to the vicinity of the black market in the suburbs.

Arriving at the destination so quickly, Zhou Jianguo was a little unsatisfied, but it also proved the power of light work from another aspect.

It was more than ten kilometers away from the courtyard to here, and it took Zhou Jianguo less than five minutes to come here, which is about 150 kilometers per hour when converted into speed.

The speed of 150 kilometers per hour, the cars in the 60s did not have such a speed, but now it is easily achieved by Zhou Jianguo with light work, which shows the power of light work.

(In the 60s, the suburb of Huajing was now the Third Ring Road, and the length of the Third Ring Road was 50 kilometers, and the four sides were basically square, so if you calculate it, you can calculate that the distance from east to west is about 8 kilometers........ ）

When he came to the gate of the black market, Zhou Jianguo saw that there were more than a dozen people guarding here, too, this black market is not small, if no one is watching, it is easy to have problems.

As soon as Zhou Jianguo came here, he scanned the black market with his spiritual power, and soon, he found it.

"Hey, there are really Mingjin-level cultivators, and there are two." Zhou Jianguo found two Mingjin-level cultivators at the gate of the black market, as well as in the black market, and they were all caretakers of this black market.

"The benefits of this black market are not low, and moreover, if a cultivator cultivates, he also needs a lot of money, so it is not so strange that these two Ming Jin-level cultivators came here to watch the scene." Zhou Jianguo thought secretly in his heart.

Zhou Jianguo was even thinking that these two Mingjin-level martial artists were actually not the real hole cards of this black market, and maybe there were more powerful martial artists behind them, but they didn't come today, so they didn't see it.

After all, this black market is one of the largest black markets in Huajing, such a big black market, if there are only two Ming Jin martial artists to take care of it, it is not too sorry for its status in Huajing.

"Forget it, it's good to have a Mingjin-level martial artist taking care of it, in this way, at least I don't have to worry about being hacked and hacked when trading here."

Zhou Jianguo smiled, stopped thinking about these things, and started to walk towards the black market.

Anyway, no matter how dark there is behind the scenes of this black market, Hua Jin, or even the strength of Dan Jin, in front of Zhou Jianguo, it is nothing, that is, a trick.

When he came to the entrance of the black market, Zhou Jianguo originally thought that he needed to pay a ticket or something, or check it, but to his surprise, these strong men at the entrance of the black market just looked at him and stopped paying attention to Zhou Jianguo.

"I didn't check it, and I didn't want tickets, it seems that the people behind this are not simple!"

Zhou Jianguo admires the people behind this black market, they know very well what is the most important thing for a market, so in order to attract customers, there is no admission fee or anything here.

A large black market like this is big enough to make money, unlike those small black markets that need to sell tickets to increase their income, and if they are free to enter, more and more people will come, and they will become more and more famous, and accordingly, they will make more and more profits.

Of course, with the increase of fame, this black market is becoming more and more dangerous, but only seeing that this black market still exists, it can be shown that the background of this black market is quite strong.

The current Zhou Jianguo is very confused, he is very thin now, and he knows that it is impossible to make trouble in it at a glance, so these people at the entrance don't care about him at all, and Zhou Jianguo entered the black market very smoothly......