They don't have as much land as the Great Yan Dynasty, most of them are fertile and flat, and within the scope of the entire Yuewu tribe, there are too few and too few to find open and flat land, and even if there is, they have been built into cities.

"You are also a woman, you should know how important beauty is to a woman, how precious youth is to a woman, as long as they can stay young and willing to pay more price, there is no shortage of noble ladies and young ladies in the Great Yan Dynasty who have too much money to use up." Bai Yunyi continued to bewitch.

After all, the Gu poison technique is the lifeblood of others, even if he just asks them to provide Gu worms, it is very difficult.

"However, although the Gu poison technique that can be used to improve skin wrinkles has an immediate effect at the beginning, it cannot maintain youth forever, and the effect can only be guaranteed for three to five years at most. Xi Ying Ying sighed and said.

After Bai Yun heard this, she suddenly had a good impression of Xi Yingying.

Although this girl is shrewd, she is still very simple at this time, and she will actually consider the buyer, which is not bad.

"Don't worry, even if the effect is only a few years, it will be sought after by countless rich people, and then we will make money every day." Bai Yun said with a smile.

"Okay." Xi Yingying nodded heavily.

Bai Yunyi was very interested in the kind of Gu poison technique that could delay people's youth, and after asking Xi Yingying carefully, she realized that the so-called Gu poison technique in this world was not as disgusting as the kind of worm in her body that she imagined.

In fact, it can only be regarded as a very special kind of microorganism or something that works after entering the human body.

Well, she can accept it, maybe one day she will have to use it after she has wrinkles.

After the two discussed, Bai Yunyi directly made a contract for Xi Yingying to sign and draw.

Of course, the grain, cloth, salt, and pig iron needed by the Yuewu tribe can also be sold to Xiying Ying by her second brother's Four Seas Trading House.

Some people may say that salt and iron were in the control of the government in ancient times, and whoever dared to sell them privately was a big sin of losing his head.

But it is not difficult for the Bai family to use this kind of "license".

As long as the emperor is presented and the emperor agrees, everything will be easy.

Bai Yunyi happily signed the contract, but Bai Hongyuan was very worried, and was trying to persuade the emperor, hoping that he would take back his life and not let his daughter come nonsense.

"Your Majesty, if Yunyi's method is useless at that time, maybe a big war will break out." Bai Hongyuan said with a bitter face.

"A big war is a big war, I came to southern Xinjiang this time, and I originally wanted to drive the expedition and exterminate the Yuewu tribe." The Emperor said as he flipped through the books on the shelves.

Since Bai Yunyi and that girl want to try, let her try happily.

Even if something big happens, there is him around, he is the lord of the world, if he doesn't have this ability, and respect?

As for starting a war, if he wants to start it, is he still afraid of it?

Thinking of Bai Yunyi, the joy when he left with Xi Yingying, the emperor also showed a smile on his face.

He found that when the girl smiled, it was very heartwarming.

And the emperor is also very curious, what method can Bai Yunyi use to help Xi Yingying win the position of divine envoy?

After coming to southern Xinjiang this time, the emperor found that Bai Yunyi's girl was really a ghost, and she didn't know what was in her little head, so she could always surprise people.

He couldn't wait for tomorrow to come.