It's only been less than a month since the last time I was here, but the appearance of this place is very different from what Zheng Jing remembers.

A large sheet of neat solar panels has been laid out near the institute, and more equipment is being erected a little further away. Liu Xu may have recruited some more employees, making it a little more lively, you can see busy people everywhere, and you can see a hot scene when you stand outside the campus of the research institute.

received a call from Zheng Jing early, and Liu Xu was waiting here early.

As soon as he got out of the car, Zheng Jing took the initiative to say hello: "Brother Liu, how are you doing lately?" ”

"Okay, hehe, with your investment of five million, I've been doing anything lately." Liu Xu's face smiled like a flower, but looking at his simple smile, he shouldn't have discovered the secret that Zheng Jing deliberately left him.

Zheng Jing also knew that this matter was urgent, so he didn't think much about it, and directly took out a check for 10 million, but he didn't hand it over to Liu Xu directly.

"Brother Liu, don't use all the money for construction, you have to keep up with the technical research, your current power generation efficiency is a bit low."

"Still low?" Liu Xu is a little confused by the second monk, not to mention the electricity generated every day after he built solar power generation equipment on a large scale here, but it is definitely not less, isn't the place where Zheng Jing uses electricity is such a small factory that processes gutter oil? How can you use so much electricity?

Zheng Jing didn't explain much, but just urged Liu Xu to hurry up and improve the efficiency of power generation.

Anyway, Zheng Jing paid for him to do research, and let him build a power plant to provide him with a platform for experiments, why didn't Liu Xu do it, and he didn't bother to care about those superfluous things, after talking with Zheng Jing for a while, he took the money and happily studied how to spend money with other people in the research institute.

Zheng Jing's purpose of coming here this time was not Liu Xu's research institute, and after giving Liu Xu follow-up investment, he went straight to the gutter oil processing plant that belonged to him.

When Zheng Jing entered the factory, the workers he hired from the nearby village were working in full swing, to be honest, although Zheng Jing had already attached great importance to the environment when he built the factory, but after all, it was a disgusting thing such as processing gutter oil, and the pungent smell almost made Zheng Jing faint when he came in.

Putting on a breathing mask like those workers, Zheng Jing went straight to the warehouse, and when he saw hundreds of barrels of gutter oil piled up in the warehouse, Zheng Jing showed a satisfied smile.

After dealing with the instant noodle business, Zheng Jing has always wanted to expand his business, and after thinking about it, the best selling of the resources in his hands is these gutter oils.

took the initiative to contact Lana, and when the communication was connected, Lana saw a pile of oil drums in the picture on Zheng Jing's side, she already knew Zheng Jing's purpose for looking for her.

"How? Lana, did the shipment you were given last time work? As soon as he came up, Zheng Jing didn't directly talk to Lana about the business, but first cared about whether the gutter oil had the effect he imagined over there. If the product is not good, then there is no need to talk about buying and selling.

However, Zheng Jing's worries are obviously superfluous, and you can know the result by looking at Lana's smug appearance, and sure enough, as soon as she heard Zheng Jing's question, Lana replied with a smile: "Mr. Zheng Jing, your after-sales investigation is a little late, I have already used the cooking oil you sold me to weaken the combat power of an entire enemy army, and achieved a hearty victory." It's ridiculous that my enemies still don't know how they lost, and it's a wonderful feeling! ”

In just a few words, Zheng Jing knew that thousands of people in that distant world had died indirectly at his hands because of this deal, but Zheng Jing was not moved in the slightest, he was used to selectively ignoring some things he didn't want to know, and if he insisted on minding this, he would not have agreed to sell the gutter oil to Lana in the first place.

Seeing that Lana was very satisfied with the effect of gutter oil, Zheng Jing directly struck while the iron was hot and asked, "In that case, I wonder if you want to buy some more of my goods?" ”

Lana replied almost without hesitation: "Of course, Mr. Zheng Jing, have you forgotten my proposal last time that I should be the agent of this biochemical weapon in the Andromeda Galaxy?" This wish of mine has not changed even now, I wonder if you agree? ”

Zheng Jing nodded: "Yes, as long as you pay for the teleportation energy, you can take as much of the goods I have here as you want." ”

Lana smiled: "Great, so do you have anything you want right now?" I'll do my best to get it for you. ”

"I do have one thing that interests me, and that is the magic potions of your world."

"This ......" Lana was a little embarrassed: "But Mr. Zheng Jing, as I said last time, that kind of sublimation elixir is also very precious to us, and I really can't give it to you anymore." ”

"No, you misunderstood, I don't want to sublimate the secret medicine, this time I want to ask you if there is such an effective medicine there, that is, after drinking it for men...... Eh, the kind of ......medicine you know can keep them from falling, you know" Zheng Jing was also a little embarrassed, and stammered for a long time before he spoke.

It's a pity that Lana blinked her eyes blankly after listening to his vague description: "I'm sorry, Mr. Zheng Jing, I don't understand what you mean?" What does it mean to be a 'golden gun'? ”

"What's that...... It's just that you can extend the time when a man and his wife do that kind of thing in bed......"

Lana still didn't understand, and continued to shake her head, "I don't understand, isn't it the most efficient way to reproduce offspring by completing the mating process as soon as possible?" Why waste time prolonging this process? ”

Zheng Jing was stupid, he didn't expect this to happen, could it be that the people on their planet are all animals, and they only do that kind of thing for the sake of childbirth?

Just when Zheng Jing was disappointed, he heard Lana's words change sharply and said: "Although I don't understand what the use is, but Mr. Zheng Jing, we still have the kind of magic potion you want, and our ranch will use a potion to greatly increase their reproductive ability and desire in order to improve the mating efficiency of breeding pigs." And once people take this medicine, they will feel very uncomfortable, and they must rely on the cumbersome mating procedure to relieve this pain, so this medicine is regarded as poison in our country. If you want, I can exchange that cooking oil with yours in the same proportions by volume. ”

Pig...... Reproduction...... Zheng Jing listened to Lana's flat tone say these words, the corners of his mouth couldn't help twitching, and finally agreed that Lana would send a sample first, and was going to find a mouse to test the effect of this beast medicine before considering the others.

Then Lana paid the teleportation energy to the center, and took all the gutter oil from Zheng Jing's warehouse, and after the transaction was completed, Lana was about to disconnect the communication, and Zheng Jing suddenly asked Lana a question that had been bothering him for a long time.

"By the way, Lana, do you know the immortal cultivation method?"

"Is it a practice of cultivating immortals......" Lana carefully recalled the knowledge in her memory, and replied after a long time: "I remember, it is a relatively advanced branch of the magic civilization, it is very rare, what's wrong?" ”

"Then do you know where you can get this kind of immortal cultivation technique? It's better to be more advanced. ”

"I don't know." Lana shook her head decisively: "At least our Andromeda galaxy does not have this rare magical branch civilization. ”

"That's it, forget it." Zheng Jing sighed in disappointment, and was about to end the communication when Lana suddenly stopped him.

"Wait! Mr. Zheng Jing, I know that a plane merchant may have what you need, I will give you his contact information, and you can consult him yourself. ”

Hearing that there was still hope, Zheng Jing's mood improved again: "Thank you." ”

"You're welcome, you don't have any other questions, do you?"

"There's one more problem." Zheng Jing suddenly showed a wicked smile: "What, does the person you introduced me have any friendship with you?" ”

"Uh, no." Lana had already guessed why Zheng Jing asked this, ended the communication, and silently prayed in her heart for the unlucky guy she introduced to Zheng Jing, hoping that he would not know in the future that I introduced this profiteer to him.