Looking at them all busy, Zhang Man'er didn't disturb them. He walked straight past their camp and smoothly entered the elite camp and stood in front of the main tent.

At the thought of going in and offering advice to the generals, I was still a little nervous.

After pinching the palm of his hand, Zhang Man'er said to the soldier who was guarding the door: "please tell me. The grass people are here to offer advice."

As soon as the guard saw that it was Zhang Man'er, he thought that he also ran there every day and drank a bowl of ginger tea they cooked to drive away the cold. He was polite.

"Doctor Zhang, wait a moment." Said the soldier, lifting up his tent and going in to report.

After coming out, Zhang Man'er can go in.

"Thank you very much." After Zhang Man'er thanks the soldier, he enters the tent.

I thought it was General Li who was sitting in it. Who knows, the emperor was wearing golden armor and wearing a golden crown.

When their eyes touched him, there was a different light in their eyes.

Zhang Man'er immediately knelt down and saluted: "the grass people kowtow to the emperor. The emperor is blessed."

"Get up." See her standing on one side, posture straight, just like Yuzhu general.

The emperor felt as if he had seen her somewhere. He sipped his thin lips and said in a low voice, "look up."

This feeling of deja vu is too strong, otherwise he would not lose his manners.

Zhang Man'er didn't understand. He didn't dare to resist the emperor's orders, so he did.

Slightly raised the slender neck, will show the whole delicate face in front of him.

Don't understand his action, in the heart nervous sweating.

Isn't it the emperor's daughter? This is the crime of deceiving you.

The emperor's long and narrow Phoenix eyes swept her delicate eyebrows, clear eyes like spring water, small and pretty nose, bright red lips, plus her dress, her face was beautiful, just like a young man who did not pollute the world.

The more you look, the more familiar you are. A flash of light flashed in your mind, overlapping with a picture you saw in your memory.

The emperor suddenly realized that this man was the portrait that Manyi Wang had shown him. Unexpectedly, the man in the picture was standing in front of him.

This contrast portrait, I am the most handsome.

No wonder a boy who is more beautiful than a woman can be seen by the king of Manyi. However, it is said that the boy has got married, which makes the king of Manyi angry and cancel the marriage.

The decision he made was originally absurd.

Thanks to him, he still believed in the stupid words of man Yi Wang. All these were excuses.

Zhang Man'er was looked at by the emperor's meaningful eyes, and he had a cup of tea.

There was silence in the tent, and the air was full of suffocation.

Zhang Man'er couldn't bear the pressure. He opened his lips and asked tentatively, "emperor, the grass people are here to offer strategies."

Thinking that he didn't know her intention, she repeated it calmly.

"He said There are not many people who dare to give advice directly in front of the emperor. They are not directly scared out by his coercion, which shows the courage of the young man.

Guess he must have been unhappy with the king of Manyi. The emperor looked at her with an eyebrow and looked up at her.

The emperor simply asked her to say that Zhang Man'er didn't know how to open her mouth for a moment. She thought about it for a while, brewing to say words, trying to express the most complete meaning with the simplest words.

If we pay close attention to the purchase of duck down and make some down vests these days, so that the soldiers can put on their relaxed bodies and no longer need to wrap them like rice dumplings, then their mobility will be much more agile.

Why does Zhang Man'er think of a down vest instead of a down long sleeve suit? The reason is that when soldiers go to war, if their arms are wrapped, their agility will be greatly reduced.

Vest is the most suitable, but relatively speaking, with less fabric and eiderdown.

The border town is not far from the military camp. It's too late to prepare in three days.

What's more, almost every household can raise ducks and geese, and it's not difficult to get materials.

"If you have any plan, just say it, I will not eat people." The emperor looked at her in a very approachable tone.

Maybe it's because the other side let the man wing King eat shriveled, also have enough patience to her.

Ordinary people don't dare to give advice in front of him.

Zhang Man'er bit his lip and said his idea: "the emperor knows that in the cold winter, ducks are not afraid to swim in the cold river, and they are not afraid of freezing?"

"Say it directly." The Emperor didn't like to be carried away. He didn't have the patience.

"Emperor, the reason why ducks can resist the cold is that their feathers can keep them warm. If you buy duck feather, you can make duck down clothes with simple treatment. It's not only light, but also warm than a cotton padded jacket in this cold weather

The emperor's face was full of color, with astonishment and surprise.

Duck feather can make clothes. What's the fantasy?

"Ridiculous. Who told you that duck feather can make clothes and keep warm? If it's so useful, why didn't the embroiderers and tailors think of such a good way? "

I thought this handsome and picturesque young man could offer some good stratagems, but it sounds like nonsense.

Seeing the emperor, he was only vaguely suspicious, not angry.

Zhang Man'er was bold and said, "emperor, if you don't have a try, you don't know you can't do it? The emperor is the king of a country. Even if the grassroots have the courage, they dare not fool the emperor. "

Listen to her so eloquent, the emperor looked at her eyes, a few more to explore: "then how do you prove?"

Zhang Man'er looked at the sky outside: "emperor, please allow the grass people to go to the border town for one day. The grass people will bring a sewn down vest. If it's warm, the emperor will know."

"Well, I'm sure. If it can be done, I'll give you a big credit. If it can't be done, I'll punish you with flogging. " The emperor's face was dimly expectant, and his words were still majestic.

"The grassroots obey the order." Zhang Man'er Baoquan do.

I was very happy. I didn't expect that the emperor was very good at speaking. He was willing to listen to the opinions of soldiers and military doctors at the bottom. He was a wise king.

When she put forward this proposal, she felt uneasy. She was afraid that it would be said to be ridiculous, and then she would make the emperor unhappy, and she would be dragged out and beheaded.

To these ancients, this duck down can keep warm, which is really incredible.

After leaving the camp, Zhang Man'er took the reed to the border town.

The military camp was heavily guarded. The emperor ordered Zhang Man'er to go in, so no one else, including sun Junhao, could follow in.

The reed drives the carriage and carries Zhang Man'er.

An hour later, the master and servant arrived at the border town. Zhang Man'er didn't stay much in the street. He asked passers-by and went to some restaurants to buy a pile of duck feather and goose feather.

He also gave the guys money to make them steam the duck feather in hot water and then expose it to the sun.