After seeing off the eighth prince, Chu Jinghong returned to the main hall and was hugged from behind as soon as he entered the door.

Chu Jinghong's instinctive body was stiff, but after a moment, he relaxed and leaned on Yu Longyuan's arms.

Yulongyuan whispered: "I'm really good at it, eh?"

Chu Jinghong shrunk slightly and said in a coquettish tone: "Lord, this Wen Liangyu has hurt me many times. I haven't spared my hand to fight back. This time, it's a rare opportunity."

"So you cooperate with Yunyu building behind my back?" Yulongyuan seems to have overturned the vinegar jar. It tastes sour.

Chu Jinghong felt funny. He turned around and hugged Yu Longyuan's waist. He put his face on his chest and said, "I just asked Shiwu to borrow someone from Miss Yun. I didn't ask huanongying. If Miss Yun doesn't help me, I won't mess around. The girl I borrowed didn't force her. She is all voluntary, including leaving Beijing with the eighth prince. "

She can't take off her clothes and lie beside the eighth prince to let Wen Liangyu examine herself. So without that girl's help, the plan would not have been successful.

Yulongyuan couldn't help but feel funny. He said helplessly: "brother Bahuang has been cheated by you. Now he must think that girl is the one I put in his side."

Chu Jinghong also couldn't help laughing: "who let him be guilty."

Yu Longyuan sighed. He had nothing to do with Chu Jinghong. He reached out and gently held Chu Jinghong and stroked her long hair from top to bottom.

When Chu Jinghong saw that yulongyuan didn't pursue her decision, he asked: "what will the king do with Yuyan?"

Yulongyuan said without hesitation, "kill me."

Chu Jinghong nodded, did not stop, but some worry: "the princess may not be very easy to do there."

Yulongyuan sneered: "then find a person and come back to press the princess."

"Looking for someone? Who is it? " Chu Jing Hong doubts a way.

Yulongyuan responded: "the Empress Dowager is still in the temple. Now she should come back to preside over the overall situation."

Chu Jinghong nodded when she heard the speech. Although she didn't know what kind of person the Empress Dowager was, she thought that an old man who was nearly old could not bring about any storm. It was Yu Longyuan who finally took charge of the overall situation.

"However, it seems difficult to convict. Wen Liangyu and housekeeper Feng of the fourth Royal Highness's family may not be truthful." Chu Jinghong was a little worried.

Yulongyuan chuckled and said: "big expert factory, what confession you want, what confession you will have. Besides, Yuyan is afraid of committing suicide, so there is no need for three courts to try him."

Chu startles a Hong Leng, immediately understood the meaning of Yu Long Yuan.

He wants Yuyan to die. Yuyan has to die anyway. There is no way to live!

When it comes to Yuyan, it's hard to avoid talking about Wen Liangyu.

Yu Longyuan looked down at Chu Jinghong and wondered, "what do you want to do when you let Lei Dong send a message and let Wen Liangyu die?"

Speaking of this, Chu Jinghong quickly took yulongyuan's hand and went out, and said, "come with me!"

....

They walked all the way from the main hall to Jingzhe hospital. Chu Jinghong motioned to Yu Longyuan to look at a map on her desk.

Yulongyuan looked over and said, "this is the map of Dongxia."

Chu Jinghong nodded and said, "if you look at the five countries and four cities, only Dongxia is near the sea. Now there is a heavy drought and little rain everywhere in the nine countries. People can survive, but the ten thousand acres of good farmland in Daocheng can't survive. We must find water for irrigation as soon as possible."

Yulongyuan probably understood what Chu Jinghong meant, but

Yulongyuan said: "although the sea water is inexhaustible, it can not be used for paddy irrigation."

Chu Jinghong nodded. Of course, she knew that the sea water was salt water, which could not be drunk or irrigated, but she had a way to turn salt water into fresh water.

Chu Jinghong opened his mouth and said, "have you ever heard that boiling the sea is salt?"

According to Chu Jinghong's explanation, the so-called boiling sea for salt is to first introduce sea water into the salt field, then dry it in the sun, and evaporate the water. At night, after the water in the salt field evaporates, you will know that coarse salt and sediment are left, and then use the filter to remove impurities and sediment to get salt.

What Chu wanted was not the last salt, but the distilled water that evaporated in the process.

So instead of being exposed to the sun, they really have to cook.

First, put the sea water in the water tank, and then put a bonfire to bake. A small arched shed is supported by sheepskin on the top of the water tank. After boiling the sea water, the water vapor rises. When it is pasted on the sheepskin shed, it will condense into small water droplets and roll down along the sheepskin shed. Just put a bucket in the four corners below the shed to intercept the distilled water.

The water obtained by this method is fresh water.

Although it is slow and troublesome, the only way to get fresh water is to realize it.

After introducing the method, Chu Jinghong continued: "there is no problem in terms of manpower. The distance between northern Chu and Daocheng is very close. I can ask brother Huang to send someone to help me. I just need to last for two or three months. Now it's Dongxia. We've been at odds with each other all the time. I'm afraid they won't cooperate in transporting water. That's why we want to keep Wen Liangyu alive. "Yulongyuan had never heard of such a way to get fresh water. It was both novel and surprising.

But

Yulongyuan said: "the way is a good way, but Dongxia will not cooperate, eh Even if Wen Liangyu is used as a threat, they may not cooperate. "

In yulongyuan's opinion, the princesses who can send out protons are not favored, so Dongxia will not help Wen Liangyu, who has lost her virginity and has no use value.

Chu Jinghong said with a smile: "the Lord asked Wen Liangyu to write a letter to his family, and then In the name of the fourth prince. If Dongxia is willing to help, then Wen Liangyu is the fourth Prince and concubine of northern Chu. What happened in the worship of heaven yesterday has nothing to do with her. If Dongxia is not willing to help, then Wen Liangyu is the number one prostitute in the world, and Dongxia will become the laughing stock of the nine parties. In this way, Dongxia will naturally know how to choose. "

Yulongyuan thought about it and nodded slightly.

They can't force Dongxia to transport water by tough means. If Dongxia does something in the water, the whole ten thousand mu of good farmland in Daocheng will be destroyed, and this winter will be hard.

Chu Jinghong, for example, used this method of both hard and soft, just enough to clamp down on Dongxia.

Even if they don't want to save the life of Princess Wen Liangyu, they also want to keep the reputation of Dongxia. In this way, they have to let it go.

It's a smart way!

Yu Longyuan raised a smile and took advantage of the situation to hold Chu Jinghong in his lap. He said in a soft voice, "it's good that Jiao Jiao is not the enemy of our king, otherwise we will let you sell it, and you won't know."