"Sir, it's easy to solve women's problems." Wang Ming spoke much softer. He was taking care of Lin Ze's face. Wang Ming saw Lin Ze's gaffe just now.

Lin Ze smiled. He understood Wang Ming's good intentions. He nodded and then used his eyes to signal Wang Ming to continue.

"Sir, there are actually a lot of women in two places. One is in the slave trading place. However, the women who appear in the slave trading place are all women with a little bit of beauty. The price is very high, and the number is not high.

There are too many and they are not suitable for what we have in front of us; the second place is Tianqian City."

When talking about Tianqian City, Wang Ming's tone was much more solemn and his expression was much more serious, which shows the prestige of Tianqian City.

"Tianqian City?!" Lin Ze shouted in surprise, with a look of disbelief on his face.

"Wang Ming, why are there women in Tianqian City?" Lin Ze was full of questions.

Tianqian City was a military fortress, built to resist the barbarians outside, but now Wang Ming said that there were countless women inside, Lin Ze couldn't figure it out immediately.

"Sir, there are many women in Tianqian City. Every year just after the spring plowing, the White Elephant Legion of Tianqian City will send troops to the grassland to ride on the tribes on the grassland who have just survived the cold winter, and their physical strength has been greatly consumed by the heavy snow in the winter.

Before they can recover, plunder those tribes.

The White Elephant Legion did this not only to ensure the safety of Tianqian City, but also to reduce the population on the grassland. And with every robbery, the White Elephant Legion would bring back a large number of women.

For this reason, the White Elephant Legion holds an auction in Tianqian City every year in June and July to auction the materials they snatched from the grassland, and of course women are included."

Wang Ming directly told Lin Ze about Tianqian City, and then looked directly at Lin Ze, waiting for Lin Ze's decision.

"Auction?!" Lin Ze laughed. When this kind of place was on Earth, it was also Lin Ze's favorite place to go.

Although Lin Ze did not gain anything from all auctions, Lin Ze did gain a lot from the auction. Therefore, as soon as he heard the word auction, Lin Ze felt a surge of excitement in his heart. He had already gained a lot.

He decided that whether it was because of women or not, he would definitely go to Tianqian City to see the auction.

"Wang Ming, we will discuss this matter later. However, I am very satisfied with your performance today. Wang Ming, from now on, all affairs outside Huangsha Town, including the security management team, will be under your jurisdiction. You must help me take care of these."

Wang Ming, can you do it?" Lin Ze said with a serious face.

Wang Ming suppressed the surprise in his heart, knelt down directly in front of Lin Ze, and replied solemnly: "Sir, Wang Ming can do it!"

"Okay, very good, get up!" Lin Ze helped Wang Ming up with both hands, and then said to Wang Ming with a smile: "Wang Ming, let's go, I will show you what method I use to solve the water problem."

After saying that, Lin Ze took the lead and walked towards the fields that had been plowed before. Wang Ming felt happy and quickly followed.

Ten minutes later, Lin Ze led Wang Ming and the others to a warehouse. This warehouse was fifty meters long, thirty meters wide, and nearly six meters high. It was built by Lin Ze and would be used as a granary in the future.

Now the warehouse is filled with green bamboos about the size of eggs and more than five meters long.

Lin Ze stepped forward, took out a piece of green bamboo and looked at it. He first knocked on the green bamboo, and after hearing a hard echo, Lin Ze nodded with satisfaction, and then looked at the inside of the green bamboo, which was as big as a pigeon egg.

After removing the hole, Lin Ze was even more satisfied.

Wang Ming on the side also picked up a piece of green bamboo and looked at it, but in the end he couldn't see the reason. Therefore, Wang Ming couldn't help but ask Lin Ze: "Sir, what is the use of these green bamboos? What does it have with water?

relation?"

"Wang Ming, it's not that it's of any use, but it's of great use." Lin Ze dropped the green bamboo in his hand and said to Wang Ming with great satisfaction.

"Lin Fu, bring me a drill that can drill holes. It should be smaller and as thick as a toothpick." Lin Ze ordered Lin Fu on the side.

"Yes, Master." Lin Fu hurriedly looked for the drill to drill the hole. He understood that Lin Ze asked him for this thing, and it must have been what he said before, to show him the use of these green bamboos.

"Sir, what are you...?" Wang Ming on the side was confused.

"Be patient, you will know my intention soon." Lin Ze said to Wang Ming with a smile.

Soon, Lin Fu brought the drill for drilling holes. He handed the drill to Lin Ze while panting, and then stood directly next to Lin Ze. He wanted to find out why Lin Ze asked him to buy so many drills.

What is green bamboo used for?

Lin Ze took the drill bit, then picked up a piece of green bamboo, looked at it carefully, and then started drilling holes on it. Soon, more than a dozen small holes appeared on the five-meter-long green bamboo.

Each hole is very small, only about one millimeter, and is spaced about 34 centimeters apart from each other, and they are all on the same line.

Wang Ming and others on the side were still confused after looking at it.

Lin Ze ignored Wang Ming and others. After drilling the hole, he shouted to Lin Fu: "Lin Fu, bring water!"

Soon, Lin Fu brought a bucket of water.

Lin Ze laid the green bamboo flat and put the side with the hole facing down. The green bamboo was nearly one and a half meters away from the ground. This was so that people like Wang Ming could see it more clearly.

By now, I believe many people have already figured out what Lin Ze is doing. Yes, Lin Ze is hiding his dropper technology from people like Wang Ming.

Drip irrigation uses plastic pipes to send water to the roots of crops through the orifices or drippers on the capillary tubes with a diameter of about 10mm for local irrigation. It is currently the most effective water-saving irrigation method in drought-stricken areas, and the water utilization rate can reach

5%.

Drip irrigation has a higher water-saving and yield-increasing effect than sprinkler irrigation. At the same time, it can be combined with fertilization to more than double the fertilizer efficiency. It can be used for irrigation of fruit trees, vegetables, cash crops and greenhouses. It can also be used for field crop irrigation in drought and water-deficient areas.

The disadvantage is that the dripper is easy to scale and clog, so the water source should be strictly filtered.

Lin Ze didn't have any plastic pipes on hand, and even if he did, he wouldn't take them out. The source was hard to explain, so Lin Ze found green bamboo and used it to replace the plastic pipes.

The green bamboos on the Chinese mainland are not the bamboos on the earth. These green bamboos are extremely hard, comparable to ordinary steel on the earth. Moreover, the green bamboos also have the flexibility of plastic pipes. In addition, the green bamboos are very straight.

It is the most suitable replacement for the plastic tubes used for droppers on Earth.

When Lin Ze went to ambush Bao Yu and the others in Half Moon Valley, he saw the green bamboo. As soon as he saw the green bamboo, Lin Ze thought that he could use green bamboo instead of plastic pipes.

"Lin Fu, Wang Ming, watch it." Lin Ze ordered, then picked up the bucket and poured it in from one end of the green bamboo. Soon, the water began to flow into the green bamboo.

After pouring water for a while, Lin Ze put down the bucket in his hand and blocked the hole on this side. As for the other side, Lin Ze had already blocked it before.

After doing these things, Lin Ze stood aside and waited. Soon, what Lin Ze hoped to see happened. A drop of water appeared in the hole about a millimeter below the green bamboo. Lin Ze showed a smile on his face. He knew

, my experiment was successful.

"Sir, what are you...?" Wang Ming couldn't understand.

"Wang Ming, look, is there water leaking from the bottom of the green bamboo?" Lin Ze asked Wang Ming to take a closer look at the water droplets appearing at the bottom of the green bamboo.

Wang Ming took a closer look and indeed saw water droplets at the bottom of the green bamboo. However, Wang Ming still didn't understand the purpose of Lin Ze doing these things, so he asked again: "Sir, you still don't want to talk to me.

I've gone around in circles, please tell me."

Wang Ming didn't want to guess anymore. The conditions were too few and he couldn't guess Lin Ze's intentions at all.

"Okay, let me talk about it carefully." Lin Ze was not prepared to leave any circles, and quickly explained to Wang Ming and the others the specific content of the dropper technology, as well as the advantages and disadvantages of the dropper technology. In the middle, Lin Ze had to make some mistakes before using it.

The good Qingzhu demonstrated it to Wang Ming and others. This lecture lasted more than an hour.

"Sir, you are really amazing! With your dripper technology, we will indeed be able to save a lot of water in the future. It will be of great benefit to us in farming here in the future."

After listening to the dropper technique, Wang Ming could only admire him and gave Lin Ze a thumbs up.

Wang Ming has never heard of or seen dropper technology before. Wang Ming can clearly say that he has never seen any dropper technology before. Otherwise, given Wang Ming’s status as a scholar, he has never seen it.

You should have heard of it, so Wang Ming was very sure that this dropper technology was definitely created by Lin Ze himself.

When he thought of Lin Ze, who was not only powerful and had a profound background, but also had even invented something as brilliant as dropper technology for the first time, Wang Ming was very happy that he finally made the decision to build Huangsha Town when he went to Yucheng.

Otherwise, how could he find such a wise master?

"Master, you are really amazing." Lin Hu and Lin Fu on the side also looked at Lin Ze with admiration. If Wang Ming hadn't given Lin Ze a thumbs up first, Lin Fu would have done so.

Seeing the admiration on everyone's faces, Lin Ze felt very happy.

The dropper technology can be regarded as a high technology on earth and in the agricultural field, let alone in a backward place like China mainland, which is still a slave feudal society.

Just like when you take a lighter or a match to a primitive society that still uses drilling wood to make fire, those primitive people will be stunned when they see a lighter or a match, and then they will bow to the ground.

This is the defeat of primitive technology by modern technology!

Lin Ze is now bringing drip irrigation technology to the Chinese mainland. He is simply defeating the agricultural technology in the Chinese mainland. The Chinese mainland has no power to resist.
Chapter completed!