Feng Wei stood inside the tent, looking at the map, thinking about what to do next.

As soon as Xiao Nan followed, he saw Feng Wei tapping the map with his fingers, his eyes flashing slightly, and he didn't know what he was thinking.

These days, Feng Wei has been thinking hard about the solution for the sake of water and soldiers, although it is not obvious on the face, Xiao Nan knows that even if she is the empress and her ability is strong, she is just a woman, how can she not be tired after working hard for so long?

Xiao Nan's eyes crossed a trace of distress, but he stepped forward quietly, "Your Majesty, what are you thinking?" ”

Feng Wei paused his fingertips and raised his eyes slightly, "You go out with me." ”

The two of them stood side by side outside the tent, looking at the scaly cloud at the same time, with the same thought in their hearts, this scaly cloud, their greatest hope.

"National teacher, you calculate, when it will rain on the scale clouds." Feng Wei stood with her hands in her hands, her hair was slightly messy by the breeze, and her flying sideburns covered her eyes from time to time, but she couldn't hide the calmness and firmness in her eyes.

Xiao Nan looked at the people beside him, and had some illusions for a while, if he could, he really wanted to stand side by side with Feng Wei at the top, and after going through thousands of difficulties and dangers together, they would see the prosperity of the world together.

When he heard Feng Wei's question, he hid the tenderness in his eyes, looked up at the sky, and thought for a while: "If nothing changes, the rain should be two days later."

"Two days later, two days later......" Feng Wei muttered and repeated Xiao Nan's words, thinking about it in his heart.

Rain is a great thing, but if you just collect it, it will never be enough, and who can guarantee how long it will rain? Who can guarantee that the amount of precipitation will quench the thirst of all soldiers?

We must find ways to make the best use of rainwater and make the most of it.

Xiao Nan quietly looked at Feng Wei's serious thinking, and did not bother in a hurry, what the empress does, she has her own plans, and she is a rare strange woman in the world, this time the sky is raining, she must be thinking of using the rain to solve the urgent need.

Pregnant! Feng Wei's eyes lit up, and he gradually had an idea in his heart.

Seeing her show such an expression, Xiao Nan knew that the empress must have a way.

No matter what the method is, he is ashamed to be able to come up with it in such a short time, but he is the national teacher, the person who advises the empress, but he didn't expect that at the most critical moment, the empress could come up with a way the fastest.

"National teacher, you go and prepare some dry ice, and store as much as you can find before it rains." Feng Wei thought of a solution, and even his voice was unconsciously much lighter, revealing the most relaxed smile in such a long time.

Xiao Nan nodded, and involuntarily followed the corners of his lips up, he immediately turned around and went to the military tent, and ordered his soldiers to scatter around, looking for dry ice.

Although Feng Wei thought of the method, her heart was not much easier, she sighed softly, and muttered silently in her heart, two days, I don't know if it is enough......

After Xiao Nan left, she was not idle, the soldiers were inexperienced and didn't know where to find more dry ice, and she, a person from the twenty-first century, naturally had to take the lead.

At that moment, she took a dozen elite soldiers to look for dry ice around.

Dry ice isn't such a common thing, and now there are dry cracked ground everywhere and where dry ice is most likely......

Feng Wei looked around, and finally landed on a bridge in the south, and said loudly: "Let's go there to look for it, everyone cheer up!"

The crisp and melodious sound was like a clear spring water, gurgling through the hearts of the soldiers, and they were immediately full of motivation and momentum.

When the water was scarce, the empress did not complain, but worked with them to find a solution, and if she did not cheer up, she would be ashamed to go into the ground.

Feng Wei took the soldiers to the side of the bridge, she looked at the bottom of the lake that had dried up under the bridge, and had a slight calculation in her heart, after exposure to the sun, there must have been no water source early, so the probability of dry ice here must be very high.

Before she could finish her thoughts, she caught a glimpse of the ground at the bottom of the lake, which was glowing with the sun, and she fixed her eyes on the traces of dry ice.

There's dry ice here! Feng Wei was a little surprised, she squinted her eyes slightly and looked at it, a layer of dry ice was particularly dazzling under the sun, and the intuition of the special forces told her that there must be a lot of dry ice here.

"Go and tell the national teacher that there is dry ice at the bottom of the lake here, and ask him to bring more people to carry all the dry ice here to the camp tent." Feng Wei casually summoned a soldier.

The soldier immediately clenched his fists and bent down, although he didn't understand what dry ice was, but they all knew that the empress had a way to solve the water problem!

After the soldier walked away, Feng Wei returned to the camp with the rest of the men, and now she needed to prepare something else.

Feng Wei found Mu Xiu, Mu Xiu has always been careful and careful, and it is most reassuring to hand over the task to him.

"Mu Xiu, you find a few more people, make ten hot air balloons, and finish it as soon as possible." Feng Wei waved his hand and said.

After a few seconds, Feng Wei didn't hear any response, she looked up in surprise, and saw Mu Xiu looking at her with surprised and puzzled eyes, "Your Majesty, let your subordinates take the liberty to ask, hot, what is a hot air balloon?" ”

Feng Wei then remembered that although she had integrated into this, some modern knowledge had not been integrated, so she couldn't help but smile awkwardly and patiently explained, "Do you know Kong Ming lantern? Prayer lanterns? ”

Mu Xiu immediately nodded, "My subordinates understand that the hot air balloon in His Majesty's mouth is the Kong Ming lantern. ”

Feng Wei nodded appreciatively, and then said: "Make ten big Kong Ming lanterns, remember, don't put candles in them."

"Yes! Subordinates do it immediately! Mu Xiu was born smart, Linglong's mind was thorough, and he immediately understood how to make the hot air balloon in Feng Wei's mouth.

Mu Xiu was very efficient, and in less than half an hour, he came in and said that the hot air balloon was ready.

Feng Wei hurriedly followed out to see, ten large hot air balloons were neatly arranged in front of her, she stepped forward, checked the firmness, smiled and nodded, "All passed, Mu Xiu, did a good job." ”

Mu Xiu scratched his head embarrassedly, and his face looked like a child who had done a good deed and was praised by an adult.

At this time, Xiao Nan led more than a dozen soldiers over, and the soldiers were still carrying dry ice in their hands, an astonishing amount of it, as if they had moved the dry ice at the bottom of the entire lake.

Everything is ready, only the east wind is owed.

Feng Wei thought in his heart, so he nodded with satisfaction, "All the soldiers have worked hard all day, and all the soldiers present are rewarded." ”

When the soldiers heard this, they all rejoiced, and the scene was very lively for a while.