"The little rabbits working in the carrot processing factories can earn free carrots, but gradually, some factories only recruited male rabbits, saying that male rabbits are strong and don't need to give birth to rabbits, which is less troublesome and can earn more carrot coins for the carrot processing factories. Many female rabbits couldn't find jobs. The executor of the Moorish country, the elephant, found out and issued a decree that the processing factories could not only recruit male rabbits, but also female rabbits. However, the effect was average."

"The two little white rabbits were worried when they saw their mother not earning enough carrots every day. The little rabbits were very angry. One little rabbit said that he would open a carrot processing factory in the future and would only hire female rabbits."

"The other little rabbit was also very angry. She said she wanted to be like the elephant and force all the male and female rabbits in the carrot processing factory to recruit. Anyone who disobeyed would be fined with carrot coins!"

Xu Qingzhi understood this simple and easy to understand story immediately.

Become an influential person, promote the improvement of fair employment legislation, and strengthen the enforcement of penalties for mistakes.

Xu's stubbornness during this period of time has created a gap in his heart.

She raised her glass and said with a smile, "Grandpa Dong, this is a really interesting story."

Dong Ming raised his glass and clinked it with his glasses, and that was it.

He drank a sip of hot tea and felt refreshed.

After staying here for a few days, my bones no longer hurt. It’s really a great place to retire.

The next day, Xu Qingzhi took the initiative to contact Zhou Zheng and said that his family had developed a new variety of strawberries and wanted to send him some.

Of course Zhou Zheng would not refuse the opportunity to test one more sample.

After returning from Fuwang Farm, he has been very busy, testing and analyzing the various samples collected and comparing the data.

As expected, a large number of special ingredients were detected in the vegetables and soil of Fuwang Farm.

Because of the problem of excessive heavy metal content in Meicheng rice, the focus of this inspection is naturally the soil in the farmland.

The test analysis of soil samples taken from two farmlands of the Xu family still showed that it contained special ingredients.

Including rice samples from the Xu family, as well as Lian rice, and the detected contents of special ingredients in the two farmlands are almost the same, and the contents are particularly gratifying.

But there is a problem, which is very strange.

What's so strange? In the hilly terrain of Taoshui Village, all farmlands are supplied with water from the same canal, while the content of special components in farmland soil samples collected from other places is negligible.

However, the overall farmland soil environment in Taoshui Village is very good.

Previously, Meicheng’s rice was caught up in a heavy metal scandal, and heavy metal content in farmland soil in other places was indeed detected to exceed the standard. The pollution was serious, and we needed to do the management and restoration of heavy metal pollution in farmland soil in the future.

You should know that the current existing farmland pollution remediation technologies are mainly concentrated in four aspects: physical technology, chemical technology, biological technology and agronomic remediation.

These four methods each have their own advantages and disadvantages. For example, physical repair technology, although it is quick to take effect and has a wide range of applications, it requires a lot of work and is very expensive.

Although chemical remediation technology has low cost, it has high technical requirements and is prone to secondary pollution. Biological remediation technology is greatly affected by the outside world, has a small biomass and grows slowly.

Overall, due to the lack of complete experience in China, many issues regarding farmland soil remediation caused by heavy metal pollution are still in the research and experimental stage.

Zhou was wondering whether, through data comparison, he could conclude that this ingredient could be used as a raw material for repairing farmland pollution.

This experiment is already underway.

During this period, they knew that Fuwang Farm had put winter melon again. In order to obtain a sample for inspection, they had already grabbed a portion and conducted a test. Winter melon also has special ingredients, and the proportion of content is similar to that of previous vegetables.

However, I heard that Fuwang Farm also grows strawberries, but you can only get them if you win the lottery.

Unfortunately, none of them were selected.

So, when Zhou Zheng received the message from Xu Qingzhi, he was very happy to get a new test sample.

Although some conclusions are already in mind, it is more reliable to have data. - Taoshui Village.

After Xu Qingzhi sent a message to Zhou Zheng, he looked up and saw a familiar figure walking towards his home.

She sat up from the recliner and found that someone really came to her house. She stood up again and politely called out, "Grandma Xia."

Granny Xia was carrying a bamboo basket in her hand and said with a kind smile, "Qingzhi, you are at home, where is your mother?"

Xu Qingzhi opened his throat and shouted into the house: "Mom, someone is looking for you."

"Who is it?" Wang Yanmei asked loudly. After five or six seconds, she came out from the front door and saw the person coming. "Aunt Xia, why are you here? What's the matter?"

Granny Xia took out two cans of things from the basket. "I made pickled radish and beans with water. You can try it. I added rock sugar to the pickled radish. It's delicious."

When something is delivered to your door, it is a token of someone's thoughtfulness. Being polite at this time would be rude.

Wang Yanmei took it, looked at it, and praised: "Oh, these pickled radish and fermented tofu are beautifully made, they must be delicious."

The village dialect "doujiashui" refers to fermented tofu, which is the commonly eaten fermented tofu.

Although fermented tofu is available in many places, the taste of fermented tofu in each place is really different.

Even though they are all from Meicheng, the taste of the fermented tofu they make is different.

The fermented tofu in Taoshui Village is made with spicier chili ash, and has a spicier taste. The tofu soaked in oil has just the right hardness and softness. It does not have the rotten taste of tofu from other places, but still has a faint tofu texture.

Spicy and fragrant, oily but not greasy.

It is a great dish to eat with white porridge or vegetable porridge in the morning.

After delivering the things, Granny Xia touched the handle of the bamboo basket with one hand, feeling a little embarrassed. She laughed twice before asking, "Yanmei, I heard a while ago that your family is looking for someone to raise a dairy cow. Is there anyone who can milk the cow?"

Wang Yanmei nodded and responded, "Yes."

"It's like this. I have a niece. I just heard about it from her mother today. She sent you a resume but you haven't replied." Granny Xia finished speaking vaguely, then changed her tone and said with a bit of pride: "Well, I'm not talking to her. My niece is a sincere person with a kind heart. She has good grades since she was young. She is an honest child, but she is a little introverted and doesn't like to talk much."

Wang Yanmei asked: "Does she know how to take care of cows?"

"I know, but you don't know. She worked for a wicked company. She had just graduated and was sent to the prairie to take care of dairy cows. Poor child." Grandma Xia took Wang Yanmei's hand and complained to her niece. She also said that it was a good thing for her niece to come back and develop her career. Her mother had found a boy at home for her to go on a blind date with later.

Then he praised his niece for being a good and well-behaved child, except for her quiet personality, and then he complained, "Look, there's no place like home, right? Renting a house is so expensive. Last year during the Chinese New Year, the rented house was targeted by thieves, who stole the induction cooker at home. We didn't even have food to eat. Look at this poor child, she can't eat or sleep well while working outside."