Wu Jing was completely stunned by Qiao Ya's words, he never thought that these people who left the team would be taken advantage of. He felt that it was rare for someone to come out of the ghost gate, how could he go back and die. So he subconsciously felt that these people should find another way out.

"Since these people want to go to the real people, they naturally know that there is no way out in Hedian, and there is only a dead end to go back, and they feel that if they leave the team, they will also go to other places to find another way out."

Qiao Yale said: "Isn't the general too naïve, they have a house and a land, why do they want to leave Hedian to find another way?" As long as they return to Hedian, it will be a matter of time before even the prefect knows that they are still alive, and if even the prefect catches them and tortures them, can the general guarantee that they will not say a word? ”

"This ......" Wu Jing broke out in a cold sweat, and when Qiao Ya said this, he felt that the matter was a bit serious.

"Besides, the general refused the invitation of the prefect of Lian and did not go to meet with him, doesn't the prefect have a trace of resentment in his heart? The general gave him a hard face, and even the prefect was not so broad-minded. He knew that the general had found out about his concealment of the epidemic again, and he didn't care if you were the emperor's confidant. ”

Wu Jing is now like five thunderbolts, and he can't wait to fly back to Hedian immediately. But others have already arrived in Heishui County, and it's too late to turn back.

"Real people save me! What should I do now? ”

Qiao Ya smiled coldly, and said confidently: "The poor road over there in Hedian will deal with it, but the general's side must immediately write back to Beijing to report this matter, and this matter cannot be involved with me in any way." ”

Wu Jing was puzzled: "But people are saved by real people, and the truth is also taught to me by real people." If I don't talk about the merits of real people, wouldn't I be greedy for quick gain? ”

"What's the use of those vain fame skills from the poor Dao?!" Qiao Ya saw that he was still stupid, and he really hated iron and steel. "If you want the emperor to win your trust in the future, you must make yourself credible in front of the emperor. You are a three-year-old child when you become the emperor, no matter how credulous you are? Only when you make meritorious contributions now will you become weighty and your words credible. Besides, the poor road is also tired of those mundane worlds, if you let the poor road bear these troubles, don't blame the poor road for turning his face and not recognizing people. ”

Looking at Qiao Ya's appearance, it didn't look like she was lying, and Wu Jing could only admit it. Joya asked him to write immediately. And personally taught him how to write. Then I said goodbye to him and asked him to go back to the barracks first, and the rest of the things would be solved by Joya.

Wu Jing reluctantly left. Wait for him to go. Qiao Ya immediately returned to the sect and called Poyang. Tell him about the matter, and let him prepare people to go to Hedian to deal with the aftermath.

Poyang selected a group of juniors and sisters who were on leave today, took the space equipment prepared by Qiao Ya and set off directly. Here they go. The sect is quiet, and those who haven't gone to Hedian are still doing tasks in Heishui County, and they won't come back until the evening. Now in the entire Yaxin faction, except for Qiao Ya, there are only two Yuying Yuhuan who have just returned.

Qiao Ya was really bored, and after thinking about it, she decided to make something practical first, but there were too many things she wanted to do, and she hesitated for a long time and didn't decide which one to do.

It wasn't until Yuying brought the meal that Qiao Ya ate absentmindedly, looked at Yuying who was pouring tea on the side, and suddenly remembered that the tap water was coming.

"Yuying, have you ever seen a pipe that automatically dispenses water?" Qiao Yale was eating while teasing her little apprentice.

Yuying really became interested, dropped the rag and ran to the table, flashed a pair of big watery eyes and looked at Qiao Ya, and asked eagerly, "Is there really one, master, have you seen it?" ”

Qiao Ya smiled, chewed the rice cake and nodded: "Well, not only have I seen it, but I will also make it." ”

Yu Ying's eyes immediately turned into star eyes, and her eyes when she looked at Qiao Ya also became extremely adoring: "Master, let's make one, they have a water system, it is convenient to use water, but we don't have the trouble of water system." ”

"Yes, but you have to help me."

Yuying nodded violently, and when Qiao Ya finished eating, she began to help Qiao Ya prepare something.

At this time, iron is precious, and iron pipes will also rust, which is not suitable for water pipes. So Qiao Ya thought about it for a long time and decided to use bamboo as a water pipe, as long as the joint place can be seamless.

In addition to the water pipe, there is also a faucet, Qiao Ya doesn't understand the courtyard, but there are craftsmen in the sect. She took Yuying Yuhuan to the craftsman, drew the faucet, and explained the principle of work to the craftsman, and then she had to let the craftsman take care of himself.

Then Yuying followed Yuhuan up the mountain to get the bamboo whip and brought it back to the vicinity of the sect, where Yuhuan was responsible for ripening. Soon, a lot of bamboo pipes of various sizes were prepared for Qiao Ya's request, and only Qiao Ya's magic circle was left.

Qiao Ya is not a science student and can't make any pumps, so she can only use the magic circle to make the tap water run.

In fact, it is very simple, using the oldest method, to build a large cistern above the roof, and then use the water pressure to make the water flow automatically downstairs. As long as there is a constant supply of water in the cistern, the tap water will be able to operate normally.

This endless source of water was a big problem, and Qiao Ya tried several magic circles to cooperate, but she couldn't get the water to flow backwards from the ground to the roof. And if the groundwater flows back up to the roof, you have to add a water filtration array, otherwise the tap water will not be drinkable at all, and it will be all mud.

Yuhuan poured bamboo pipes back and forth three times, and piles of pipes crowded at the door of the main building, almost flooding the conference hall. Yu Ying looked at it and felt that it was a bit much, so she asked Yu Huan to stop, and then went to the second floor to find Qiao Ya.

Qiao Ya was biting the tip of the pen with a pen, and Yu Ying couldn't help but laugh when she saw the ink in her master's mouth.

"What are you doing here, it's all done?"

"It's almost a hundred bamboo pipes, what are you going to do, master, haven't you done it yet?"

Qiao Ya was depressed: "Hey, the water source is a problem." ”

Yu Ying was stunned and scratched her head: "Isn't there a lot of snow on our mountain, isn't it water when the snow melts?" ”

Qiao Ya thought about it and shook her head: "No, there are many bacteria in the snow, and if you want chemistry, you have to add another flame array, it's too troublesome." What's more, the snow can't automatically enter the water tower, and people have to dig it up every day. ”

Yuying is also out of line: "Then what should I do, or make a big funnel and catch the rain every day?" ”

Qiao Ya snorted: "What is the tap water called if you want to catch the rain!" Wait a minute...... Rain? ”

Yuying looked at the master curiously, and saw that her expression was changing, and suddenly the master threw the pen away, ran over to her, hugged herself violently, and rubbed her face against herself.

"Yuying, you're so smart! Rain! With the rain! ”

Yuying's face was red, and her voice was like a mosquito: "Master, let go of me, you rubbed my face." (To be continued.) )