It's been two days, and although Jane is saving money, the army's water storage is still not much, at most it can be supported for another day, and the soldiers haven't had a good sip of water for two days, and their lips are already chapped. Coupled with the hot weather and serious water loss in the body, it won't last long if it goes on like this!

"Your Majesty, let's fight to the death with Bei Liang, if we continue like this, everyone will die!" The right lieutenant under Rong Jing's tent said. Pen & Fun & Pavilion www.biquge.info he is a rough man, and his personality is impatient.

"This can't be done, the Beiliang Army is retreating now, and before we get to them, we will die of thirst first!"

"What Vice Admiral Zuo said is right, now our soldiers are physically exhausted and can't withstand long-distance battles!"

"This doesn't work, that doesn't work, what the hell is going to do!"

Rong Jing sat on the main seat, looking at the generals You and I are arguing with each other, without saying a word, but this time it was really his negligence, he did not expect that the dry period would be advanced, and now the army is deep in the hinterland, isolated, and the water source is nowhere to be found, and he is also at a loss.

"This is the emperor's tent, and idle people can't get close!"

"Get out of the way, you let me in!"

There was a commotion outside the tent, and Rong Jing looked up, "When was it so noisy?" ”

"Back to the emperor, it's the gang leader Ah Yun who said that he has something important to say!" The soldiers guarding the tent said.

"Who are you talking about?" Rong Jing suddenly stood up and asked.

As he spoke, Ah Yun had already barged in.

Rong Jing's eyes tightened sharply, locking on the figure he had been thinking about day and night, and Ah Yun actually appeared in front of him.

"Enlighten the saint, the grass people have something important to say!" Ah Yun knelt down on one knee and said. She knew that no women were allowed in the army, and she didn't want to embarrass Rong Jing.

"Yun'a, why did you come back? Whoever called you, go back quickly! Rong Jing stepped in front of Ah Yun in a few steps, grabbed Ah Yun's shoulders and lifted Ah Yun up. Although he wanted to see Ah Yun day and night, but right now, the danger was at stake, and he couldn't let Ah Yun take the risk.

The faces of the soldiers are different, and those who know how the queen is here, and those who don't know think that they are good men! After all, the concern and anxiety in the emperor's tone were so obvious.

"Jing, I have a way to get water!" Since Rong Jing is not shy about it at all, Ah Yun doesn't care about it, it is better to get straight to the point, and it is most important to solve the current primary problem.

"The warlocks all said that there has been no water for a month recently, and there is no grass growing in this camp for a few kilometers, what can you do with a small soldier?" The right deputy general didn't know Ah Yun's true identity, and seeing Ah Yun's white complexion, slender body, and typical little white face, he always looked down on such a weak person.

"Don't be unreasonable!" Military reminded.

"Yun'er, this matter is not trivial, Yun'er must not accept it!" Rong Jing also said with a straight face, if Ah Yun was busy playing the guarantee ticket and couldn't find the water source at that time, everyone would definitely use her to ask the teacher for guilt, and Rong Jing didn't want to take a risk with Ah Yun.

"Jing, I've filtered out the water that I can drink, I've tried it, you can drink it!" Ah Yun stared at Rong Jing with sparkling eyes, "I don't believe you come with me!" ”

For the past two days, Ah Yun has been thinking about finding a way to find water. Later, she discovered that the sand of the Gobi Desert was particularly suitable for filtration. Although the water in the back lake is very small and has become turbid, it can no longer be used, but if it is filtered, it may last for a day or two.

A group of people followed Ah Yun to the camp tent of the gang leader, only to see a large wooden barrel on a tall shelf, the bottom of the barrel drilled a hole, dripping and leaking, and the basin under the shelf just caught it.

"There's water!" The lieutenant couldn't believe it, and reached out to catch the water and feed it to his mouth, he hadn't drunk it in days!

"Don't worry, this water can't be drunk yet, it has to be boiled!" Ah Yun stopped him. After all, the water is only filtered, not sterilized.

The deputy general reluctantly licked his lips and wiped the water in his hand on his face, cool! Can't waste it!

"This bucket is leaking water that hasn't been leaked before, and now I'll show you it!" Ah Yun lifted a bucket of muddy water behind the shelf and poured it into the large wooden barrel on the shelf, and after a while, the water under the wooden barrel flowed in, and it flowed in a hurry.

Everyone was stunned, and even Rong Jing couldn't help but look sideways at Ah Yun.

"Little brother, tell me quickly, what is your bucket of treasure, and you have actually made this muddy water clean?" The right lieutenant asked impatiently.

Rong Jing took Ah Yun to his side without a trace, and also looked at Ah Yun with a puzzled face, looking forward to Ah Yun's answer.

"I don't have anything special in this bucket, just sand and charcoal under our feet!" Ah Yun didn't buy Guan Zi either, and said directly.

"W-How is this possible?" The military advisor also looked incredulous.

"To tell you nothing, I first put a layer of gauze at the bottom of the barrel, put a layer of charcoal, then put another layer of gauze, and then put a layer of fine sand, just like that, a layer of medium sand, a layer of gauze, a layer of coarse sand, and the top is a pebble picked up by the lake!"

"In this way, the muddy water seeped down layer by layer in the bucket, and it was filtered a total of five or six times, and it naturally became clean!"

"Sand is still so useful, wonderful, wonderful!" The military stroked his beard and praised.

"Can Yun'er tell me why you put charcoal?" Rong Jing looked at Ah Yun approvingly and asked.

"Jing asked the key!" Ah Yun said proudly: "No matter how much filtration there is in front, it is impossible to do without this layer of charcoal!" Charcoal is highly absorbent and can absorb the tiny substances in the water that cannot be filtered, which is why some people can filter out water that looks clean, but still can't drink it. ”

"I see! Yuna is really smart! Rong Jing hooked his lips and smiled, with this filtering method, the army can support at least two more days, then he can be caught off guard by Beiliang in these two days.

Ah Yun grinned, and the generals could be regarded as temporarily breathing a sigh of relief.

"Little brother, I'm a coarse person, I offended a lot just now, little brother, forgive me!" The right lieutenant general blushed and said, he saw that Rong Jing behaved affectionately towards this soft and weak little soldier, although he was a little uncomfortable, but he still admired this little soldier in his heart.

"Poof!" Seeing a man with a red face and a red beard, looking at himself with strange eyes, and apologizing to himself, Ah Yun smiled unkindly.

"Idiot, what little brother, this is our queen mother!" The military advisor leaned into the ear of the right lieutenant general.

The lieutenant's mouth opened wide and he was astonished!

"The last general will knock on the queen's mother, and the last general will have eyes and don't know Mount Tai, please ask the queen mother to surrender!" The lieutenant reflected and knelt down. The other generals also knelt down.

"Everyone, get up! Everyone followed the emperor to fight on the battlefield, forgetting life and death, it was too late for the palace to be grateful, how could they blame! Ah Yun said, glancing at Rong Jing, let's see, is she, the queen, giving him a long face again.

Rong Jing took Ah Yun into his arms, his eyes were full of pampering.