The old man hated that he hadn't read his novels recently, otherwise he would have known about the appearance of these two in advance, and he would not have made a gaffe.

But then again, this can't be blamed on Old Man Zhang's gaffe, it's really when these two legendary ancestors stand in front of him, this shock is very strong.

Among all the old ancestors, I am afraid that except for the old ancestor of the Zhang family, there is no other old ancestor who can give Old Man Zhang such a huge shock.

Although the grievances and hatred of these two pairs of brothers and sisters ran through the entire early period of Martian civilization, the legends and stories of the two of them have become the source of creation on Mars for thousands of years, just like the status of the Three Kingdoms acting in China, which has been changed countless times and has become a well-known story.

In fact, although it is true that the astronauts who landed on Mars at the beginning were indeed 81 people, on Mars, they were basically called 72 ancestors, and although 81 ancestors were also called so, they were not called much, and they did not occupy the mainstream.

And once someone takes the initiative to put forward the statement of 81 Ancestor, they will immediately be sprayed with blood, which is miserable. Over time, the Martians have become accustomed to the saying of the 72 Ancestor, and many Martians have not even heard of the 81 Ancestor.

Why is this happening?

The reason is very simple, because among the 81 ancestors, 9 people betrayed Huaxia, betrayed the people, betrayed the entire human race, and everyone was punished, and finally died in the light of justice.

Well, that's what the textbooks say anyway, but it's not wrong in history.

In fact, at the same time as Huaxia landed on Mars, in order to maintain its former glory and prevent Huaxia from monopolizing Mars, they also sent a team of astronauts to land on Mars, and it arrived three days earlier than the Huaxia people.

Moreover, in order to keep warm in a group and prevent accidents, the places where these two troops landed were very close, only 3 kilometers apart, and the landing camps of the two sides were even closer, only 500 meters away.

Although various countries are intriguing on the earth, but when it comes to Mars, a dangerous place everywhere, it is naturally impossible for the Chinese and the United States to still be in the midst of infighting.

Especially when they found out that the earth was destroyed and there might be only one of the last human beings left in the universe, they united and snuggled up to each other to tide over the difficulties.

Don't watch too many dark movies and novels about human nature, and feel that human beings will definitely kill each other in a desperate situation. In fact, in the face of a desperate situation, human beings will carry forward the brilliance of human nature, help each other, huddle together for warmth, and get through difficulties.

The more desperate the situation, the more so.

After all, the science and technology of the two countries will be somewhat different, each with its own characteristics, and in the process of fighting against the natural environment of Mars, it can perfectly complement each other, and the technology of both sides can fill some gaps in each other.

But as the desperate situation gradually passed, humans had built a small and stable base on Mars, and after it was basically safe, the struggle followed.

The main contradiction of the struggle is the important food, and before the two countries logged in, they considered the situation in case the astronauts could not return, so the Americans pioneered the development of a machine called the photosynthetic energy generator.

This machine is able to convert light energy into bioenergy, that is, it can use light and carbon dioxide to directly synthesize edible carbohydrates, just like the light and action of plants.

Although this food tastes extremely bad and disgusting, it can provide basic carbohydrates to humans, and in addition, it can also recollect trace elements needed by humans by breaking down feces.

Anyway, this machine is not bad, and the people of the United States will not need to think about food shortages for hundreds of years.

As for Huaxia, they brought enough food to eat for more than ten years, just in case. However, there was an accident when landing, the cabin where the food was stored leaked, and a large amount of food was lost, leaving only about a year's reserve.

At the beginning, in order to achieve win-win cooperation, after the shortage of food in Huaxia, the people of the United States were very enthusiastic to provide these foods to Huaxia, but after the construction of the settlement, the Americans became cautious.

In fact, the people of the United States are very dissatisfied with the Chinese people in their hearts, the people of the United States have dominated the world for a hundred years, but their hegemony is still completely taken away by the Chinese people in 2040.

In 2050, the Chinese people will be the first in the world in terms of economic strength and military strength, and the hearts of the Chinese people naturally have an unknown little ninety-nine in their hearts. At the beginning, when faced with a life-and-death crisis, these thoughts were hidden, and when they settled down on Mars, this thought came up again.

Of course, this is subconscious hostility, and what really causes the fight lies in the affairs of men and women!

It turns out that Huaxia is really a place where men and women are equal, 81 astronauts, 40 women, 41 men, very even. In the United States, there are only 8 women, and the rest are all men.

So, naturally, there are not enough women in the United States, so the people of the United States began to try to establish a relationship with the women in China.

But at this time, it is not 2020, and Chinese people do not feel that foreigners are so round.

The most important thing is that when they went to Mars, they flew for 400 days on the way, so long that these men and women already had their own boyfriends and girlfriends, how could they watch their wives being snatched away by others.

So the contradiction began to trigger, and at first the Chinese people didn't take it seriously, thinking that it was just a small problem, just stop it in time. But the Chinese people never expected that the people of the United States would regard this as a top priority.

In fact, the idea of the people of the United States is very prescient, they feel that the earth must not go back, and human beings can only develop on Mars in the future, so it is the top priority to pass on their own bloodline from generation to generation.

There are too few women on their side, not enough at all, and there are a lot of women in China, not to mention that the number of Chinese people in the future will definitely be far more than the number of Chinese people, and if it goes on like this, their descendants will definitely be left far away by the Chinese people, and then they will be ethnically cleansed.

So the people of the United States and the Chinese people completely collapsed, but they did not dare to fight on Mars, after all, Mars, a temporary gathering point, the ecological environment is too fragile, and once a violent incident occurs, it is likely to be the end of all deaths.

So they decided to use food to coerce the Chinese people into submission, they directly stopped the food supply of the Chinese people, and demanded that the Chinese people exchange women for food, otherwise they would starve all the Chinese people to death.

I have to say that this was a very successful plan, Huaxia was choked by the throat, and after starving for a while, there was a split within Huaxia, and finally 9 people decided to surrender, and in order to survive, they also decided to sabotage, to kill some Huaxia people, as a vote to sacrifice the past.

So, they planned a conspiracy according to the plan, intending to kill all the rest of the Chinese men while everyone was asleep, but their plan was discovered, and after a struggle, four of the nine people were captured, and five fled to the United States.

It was also at this time that a botanist in China announced that she had successfully mastered the technology of growing sweet potatoes in the soil of Mars, and that she could grow sweet potatoes on Mars that had been eaten by humans for thousands of years using the sweet potato seeds brought from the earth.

As a result, the food crisis in Huaxia was lifted, and the Huaxia and the United States, who completely tore their faces, also started a 10-year struggle on Mars.

The two sides have been intrigued in the past 10 years, and they can't wait to kill each other, especially the 5 defectors of the Chinese, who have become the vanguard of the United States, after all, they also know in their hearts that only when they perform the most actively can they be valuable among the United States.

But it turned out that in the struggle, the Chinese people were far stronger than the Chinese people, and in the end, the Chinese people won, all the Chinese people were killed, and four of the five traitors died in the struggle, and the last one was arrested, and after a fair trial by the law, he was sentenced to death and executed on the spot.

Since then, there are only 72 ancestors left on Mars, and 81 ancestors have become taboos that cannot be said.

And the brother and sister in front of him, one of them is one of the 9 traitors.