The people present didn't know this, but Zhang Feng's heart was like a mirror. He smiled and explained, "what you said is not wrong. Everyone thinks that close relatives are very good and can prevent the family blood from being stained, but do you know the harm of close relatives?"

"Is it still harmful to have close relatives?"

Li Shimin looked at Zhang Feng with a shocked face.

In his impression, many senior officials are close relatives. There are also some clans, five surnames and seven hopes.

These guys don't have anything to think about.

Wait a minute

It seems not necessarily. The concubine of the Wang family's concubine gave birth to a baby a few days ago. It seems that there is something wrong with his head, and the concubine seems to marry his cousin.

Is what Fengzi said true?

Others also looked at Zhang Feng with a questioning face.

Because in their influence, many people are the products of close relatives. Why are those people all right?

In Fengzi's mouth, this has become a sin again.

Li Yuan was puzzled. He took a deep look at Zhang Feng and tried to see something, but he didn't see anything. He had to ask, "Fengzi, is what you said true or false?"

Zhang Feng nodded heavily, laughing at the ignorance of the ancients in his heart, but thinking that he also belonged to the ancients, he had to explain: "there should be many examples of close relatives around you? How are those people? Apart from others, at least half of the ten close relatives belong to dementia, I'm sure."

Hearing this, everyone bowed their heads and meditated.

Scenes of getting married once appeared in their minds.

The cousins of the Xin family

Gu's cousins

The cousins of the Ji family

These are close relatives. Their children seem to have some problems. If not all, at least half of them are dementia, but the other half seems to be smarter than ordinary people. What's the matter?

Li Shimin asked curiously, "Fengzi, I admit that what you just said is reasonable. Close relatives may have some harm, but what about those who have been smart since childhood?"

Zhang Feng smiled and took a sip of tea. Then he said, "those who have been smart since childhood are just some lucky people, but they also have misfortune. That is, their life expectancy is shorter than ordinary people. Anyway, it's no good to marry close relatives. You just need to know that."

He doesn't intend to explain more. It's impossible to pass on genetic factors, offspring can't produce variation from them, and harmful genes to offspring. Take them out and say, that is to say, it's estimated that the people present can't understand them.

But Li Yuan was a little confused: "Fengzi, what do you mean by the harm of close relatives? Do you want to use this method to deal with the clan?"

"Old master Li can see through."

Zhang Feng glanced at Li Yuan and did not forget to praise him. Then he glanced at the crowd: "The harm of close relatives just mentioned is just paving the way for marriage restriction. Think about it. Once the marriage restriction order is issued, what will happen if three of them are not restricted? They will worry that the marriage restriction order will fall on their heads one day. Although they are not afraid, it is not easy to refuse on the face of it, so they will cherish resources and madly let the people of the family marry. In this way, it is inevitable that they will get married Of course, it's good for them to be matched with close relatives, but they don't know the harm of close relatives. As long as there are ten pairs, half of them are guaranteed to be dementia. In this way, the population of these clans will decrease sharply over time. At that time, they can use the second step... "

Hearing this, Yu Shinan frowned.

Because he is dissatisfied with Fengzi's practice. Although the idea of close relatives has not been implemented, if it is true, it is the idea of extinction.

There will be a storm. If people with five surnames and seven hopes know the truth, Fengzi is the driving force behind it, I'm afraid it will lead to great revenge.

He looked at Zhang Feng with worry and said, "Feng Zi, your method is a little vicious. If you let the five surnamed seven Wang know the truth, I'm afraid..."

Originally, Li Yuan was interested in listening. When Yu Shinan came out to interrupt, he was immediately dissatisfied, but it was not easy to attack. He had to cater lightly: "Boshi, this is your fault. Who are these guys with five surnames and seven hopes? You don't know Feng Zi's plot..."

He glanced at Zhang Feng and seemed a little guilty. He coughed twice: "this scheme is not as vicious as you said. Besides, close relatives have been married since ancient times. Feng Zi just put forward a point of view. It doesn't matter. Moreover, even if close relatives are really harmful, will those clans worry? They wish the whole family were close relatives."

There's nothing wrong with this. It's not rough. Even if people with five surnames and seven hopes know that it's harmful to get married, they probably won't prohibit it, because they think their blood is noble and can't be defiled. Moreover, isn't half of them smarter than ordinary people? Will they refuse such temptation?