"The first type is called sweet potato. It generally yields around 5,000 to 6,000 kilograms per mu. It doesn't require prime farmland; ordinary fields will do, and it doesn't require special care. Of course, the fertility of the soil and the level of care will certainly affect the yield, but it's definitely higher than the current per-mu yield of grain."
Yue Chengyu was dazed now, and he didn't quite react after Ye Han finished speaking. After a while, he finally said, "Is it so easy to grow?"
"I think so. It doesn't seem to be very picky about places." Then he remembered something and said, "Wait a minute, I'll check it out."
As he spoke, he picked up the phone at hand, unlocked it, opened a video website, and searched for videos about sweet potatoes. Yue Chengyu was confused at first, but later saw Ye Han fiddling with the small recording box, and his face was full of confusion, so he stood up and walked behind Ye Han.
"What are you doing?" Yue Chengyu looked at the page of a certain website displayed on his mobile phone. Of course, in Yue Chengyu's eyes, what was displayed on it were colorful pictures.
"Looking for some introduction about sweet potatoes. After all, I'm not a professional and my knowledge is limited." Ye Han was flipping through the videos he had searched for about sweet potatoes. He found one with a title he liked and looked up at Yue Chengyu behind him. "That's it. Do you want to sit down and watch it? You're tired too. I feel quite oppressed too." He clicked on the video, closed the barrage of comments, and dragged his phone to the table.
Yue Chengyu didn't say anything when he heard this, but pulled a chair over and sat down next to Ye Han. Seeing that there was someone making noise inside, he couldn't help but ask, "Can the people inside move?"
"Your Highness, this question is very complicated, and I can't explain it clearly. Besides, the focus right now is the content here. As for the other things, we can slowly learn about them later."
"Um."
The video wasn't long, only about five or six minutes long, but it was very detailed, from the basics to the planting methods and how to care for them. After it ended, Ye Han asked Yue Chengyu, "Prince, how was it?"
"Can you get it?"
"Yes, I can buy it."
"You said this is the first one, then are there any other high-yield crops?" After Yue Chengyu's confusion subsided, his IQ was absolutely online, and he was obedient and good at paying attention to the key points.
"Yes." Ye Han didn't say much, and immediately searched for Tudou's introductory video. Why waste more words when you can just say a few words yourself? Besides, he couldn't explain it 100% clearly, so in the end he would have to search for professional popular science. Okay, to be honest, Ye Han was just trying to be lazy.
"Your Highness, have you finished watching the video? You've understood everything you need to know. What do you think of this bargaining chip? Can it keep me safe?" Ye Han turned off his phone and asked Yue Chengyu.
"If the princess can really buy it and the yield exceeds a thousand kilograms, of course it's okay." "But are you sure there are no strings attached?"
"Except for money, nothing else is needed. By the way, speaking of money, I do have some savings, but since I'm here now, the money over there is only going out and not coming in. I might need the prince to support me with some valuable things like jade and gems."
While the money in Ye Han's bank account sounded substantial, it had no income. If he continued to live on it, it would eventually run out. Furthermore, he couldn't conceal these things from the emperor, unless he was tired of living or wanted to rebel. This meant that if the system didn't turn over the money to the state, then it would have to be turned over to the imperial court. By then, the money wouldn't last long.
"That's fine, but can we have other valuable items besides these two?"
"That's fine, but I don't recommend using currencies like gold and silver."
"Why?"
"Because the money we will need in the future will definitely not be a small amount, a large amount of gold outflow is not good for a country, so jade and gemstones, which are not currency but are valuable, are the best choice."
Yue Chengyu thought about it. Although he had no theoretical knowledge of economics, based on his own experience, Yue Chengyu could vaguely understand the harm of gold outflow.
"I understand. By the way, Princess, could you please let me use the small box in your hand? After all, what you did is beyond common sense, and I need some evidence to support it."
Ye Han nodded. "Wait a minute." After saying that, Ye Han took out the tablet he had bought.
Yue Chengyu looked at the box that appeared out of nowhere. Although he was mentally prepared, he was still startled, but he didn't say a word. Ye Han opened the package and took out the tablet inside.
\"What is this?" Yue Chengyu asked, looking at the object in Ye Han's hand that was similar to the small box just now but much larger.
"This is called a tablet. It has similar functions to the previous one. I'll download the video for you. You can take it directly to your father later."
Ye Han's mouth and hands were busy, turning on his computer, downloading software, searching for the video, and downloading it. It was worth the money, the internet was incredibly fast. It downloaded in no time.
"Your Highness, press here to turn on the device. Click this icon, then click here. See, these two videos are here. Click here to return..." Ye Han explained and demonstrated. "Your Highness, would you like to try it?"
Yue Chengyu took the tablet and repeated Ye Han's operations. With Ye Han's occasional guidance, Yue Chengyu learned the basic operations in just two cups of tea. It has to be said that for ancient people who had never been exposed to electronic products, their acceptance and learning speed were quite fast.
"Your Highness is a quick learner. Okay, the problem is almost solved. Does Your Highness have any other questions?"
"There are many, but we can talk about it later. I just wonder if the princess has anything else to add?"
"Not yet. I've said so much because I want to ensure my personal safety. Of course, the prince has also noticed that my personality is different from what is said outside. Although that is still me, I may not be so well-behaved in private. If the prince feels that this is excessive, you can tell me directly. If I feel that something makes me uncomfortable, I will also tell the prince directly and we will discuss it. Of course, the premise is that I will definitely not embarrass the prince's mansion and the royal family in public. But in private, I hope that I can relax a little. What do you think, prince?" Ye Han thought that since he had been so frank, his request was not a big deal. After all, no one wants to wear a mask every day, which is very tiring. He also doesn't want to be guessed every day. We are all adults and we all have our say. As long as it doesn't touch the bottom line, there is nothing that cannot be discussed and worked out.
"No problem, just be casual in private. I'm not such a conservative person."
Ye Han's eyes lit up with smiles when he heard this, and he completely relaxed. He picked up the teacup and said, "Your Highness, I wish you a happy cooperation in advance."
"It's a pleasure working with you." Yue Chengyu also picked up the teacup and clinked glasses with Ye Han's in the air.
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