Seeing the eldest and second concubines digging the soil and overturning the soil with difficulty, Zhang Lang was embarrassed to watch it.

Go forward and take the shovel of the eldest lady and help turn over the soil.

It is natural for the nephew to help his uncle work, and the eldest concubine didn't think that Zhang Lang was the village chief, so she wouldn't let him do it.

"Wolf cub! Don't go back to eat at noon, my eldest son will make you delicious food!"

"Okay! I haven't eaten the food made by my eldest daughter for a long time! Today I'll satisfy my cravings!"

Zhang Lang agreed with a smile, and the shovel in his hand did not stop, flying up and down.

After saying that, the eldest lady went home to cook.

Zhang Lang worked very quickly, and he worked faster by himself than the second concubine and the eight others combined.

"I didn't expect that our wolf cubs are good at working!" The second concubine praised with a smile.

The third concubine also smiled and continued, "That's right! If the wolf cub hadn't had a wife, the fourth girl would have annoyed the matchmaker!"

Three women play together, eight women gather together, which was so lively and did not delay their chatting and chatting.

Zhang Lang was working for his grandma's house in the greenhouse, which made Hans very anxious.

The village was wandering around looking for someone.

Hans has been addicted to gossip for more than ten days and finally woke up. He suddenly found that the new village designed by Zhang Lang had a fatal flaw.

Thinking of Zhang Lang, he reminded him, but yesterday Zhang Lang went to Songshuling to plant trees, but no one was found. He heard that he was back today, but he disappeared again. He asked around the village and said he had seen him in the morning, but no one knew where Zhang Lang had gone.

After helping the eldest lady and the others turn over the floor, Zhang Lang stayed at the eldest lady's house for dinner before returning home.

As soon as he entered the door, he grabbed Hans, "China Zhang! I have found you!"

Zhang Lang looked at Hans in confusion and asked, "Mr. Hans, I'm not resting so late, I'm asking me for trouble?"

Hans waved his arm and gestured, "Yes! China Zhang, I found that the village you designed had a big problem!"

Foreigners have a lot of body language, and those who don’t know think they are fighting.

Zhang Lang was shocked and asked quickly: "What's the question?"

Zhang Lang is still very convinced of Hans' design level. Gods can also make mistakes. He knows that there must be something he cannot consider in the village he designed.

Hans said excitedly: "Sewage discharge facilities! You have not designed sewage discharge facilities!"

More than ten days of research have made Hans feel for this beautiful village. He cannot recognize that such a beautiful village was ruined by some small flaws.

“Stainless discharge?!”

Zhang Lang was stunned and then reacted, "Thank you, Mr. Hans! Your reminder is too timely! I was negligent!" Zhang Lang held Hans' hand and thanked repeatedly.

Hans was afraid that Zhang Lang would not pay attention to it and emphasized again: "China Zhang, you must pay attention to the matter of pollution discharge. I think most of your drinking water is groundwater. If the sewage is discharged casually, it will pollute the groundwater!"

"I know, Mr. Hans! Thank you very much for your timely reminder! I don't know if you can help us design a set of sewage discharge facilities! To thank you, I decided to award you the honorary villagers of Xilong Villa! And give you a house!"

It was Zhang Lang's big mistake to not consider the issue of pollutant discharge. His subconscious mind was still on the concept of about 100 households and 500 people in Xilong Villa.

Therefore, the toilets he designed were all dry toilets. According to his previous living habits, he poured sewage into the ditch and rushed into the Heishui River when it rained.

Now the population of the village has suddenly become more than 5,000, and this population will increase in a short period of time. Many young men in the village have already engaged and are waiting for the house to get married.

The sewage generated by eating, drinking, defecation and scattering of five or six thousand people will be discharged directly into the Heishui River, which has exceeded the digestive capacity of the Heishui River.

The river channel has its own purification system, but this purification system is very fragile. Once the standard exceeds the standard, the purification system will collapse.

Many rivers in later generations became black and smelly, which was because their purification system collapsed.

"Thank you! China Zhang, you are so generous! I am very honored to be an honorary villager of the most beautiful village in the world! I am also very willing to congratulate my own strength for this beautiful village!"

Everything Hans is doing now is beyond his scope of work. It is a very cost-effective thing to be able to exchange a house for sewage discharge facilities designed by world-class designers.

You should know that Germany’s design concept in pollution discharge is the most advanced and best in the world!

As early as 1842, Germany began to build systematic sewage discharge facilities.

Even if there has just been heavy rain in the streets of Germany, there will be no water accumulation!

The drainage system of China's island cities was designed and built by Germany in 1898. Even in the 21st century, it was still ahead of the drainage system of most cities in China.

Moreover, there is a foreigner in the village, and at some point it is also a talisman.

There is his home, his relatives, and the land he guards here. As long as you can build this village well, it is worth it no matter how much money it costs!

"China Zhang! A complete set of drainage and sewage discharge facilities is not low! You..."

Who said that foreigners speak straight and can't turn things around? The foreigners he knew were all more subtle than the Chinese.

Zhang Lang knew that Hans had not finished what he said, and was reminding him that the cost of building a drainage and sewage system was very high, so whether he had any money.

"Mr. Hans! You don't have to consider the money issue! I'll find a way! Even if it's a loan, I will build my village into the most beautiful village!"

Joke, will Zhang Lang lose money?

It’s just that I don’t want the villagers to develop the bad habit of getting something for nothing, otherwise I can just take out some and get one. Xilong Villa is definitely the richest village in the world.

"Ok! Zhang, China, you are the most courageous village chief I have ever met! Another thing I need to remind you is that it is best to improve the water supply system together! This is a perfect village!"

"Yes! Please consider it together when designing the drainage and sewage system!"

"Ok!"

Hans accepted the task very simply.

After seeing Hans off, Zhang Lang stood in the yard and fell into deep thought. Thanks to Hans' timely reminder, otherwise he would go to remedy it when he found out later. The cost would be higher and more troublesome, and he would not achieve the current effect.

He planned to pay the money himself, as a contribution to the villagers, and he didn't lack the money anyway.

He can make money back a hundred times and a thousand times in the international financial market.

Zhang Lang is now considering how to do this, and he cannot let the villagers know that it was his money.

"Husband! What are you doing when standing in the yard? Why don't you go into the house?" Tang Feifei stood in the house and shouted.

"Oh! That's it, I want something!" Zhang Lang agreed and walked into the house.

"What are you thinking? So engrossed!"

Zhang Lang told Tang Feifei what Hans asked him just now, and also told him about the money he planned to make.
Chapter completed!