"Opening canals and repairing waterways can save nearly an hour, whether it is for merchants and freight, or for traveling and playing, it can save a lot of time and convenience, and it can also allow the people in the lockdown to rent and sell ships to earn some spirit stones, and drive the development of the lockdown city."

"Moreover, the long rivers have fallen one after another, and the water sources surround the city, just to build a moat. Whether it is water storage or defense, it has a somewhat buffering effect, even if the city is on fire, it can be quickly extinguished by water. ”

"There are mountains and rivers and picturesque scenery, and the lockdown can also give a good impression."

Ling Yun's eyes softened, and he bowed his head and said, "What Xi'er said is reasonable. ”

Ling Xi was recognized, and his eyes were even brighter, and he was full of energy: "We are mainly trying to attract people in now, as for how to keep people, Xi'er has her own way." ”

After speaking, Ling Xi realized that her brother had been staring at her.

She touched the tip of her nose and said a little embarrassed: "It's Xi'er who is too self-asserted, and now my brother is the lord of the city, and everything is arranged by my brother." ”

Ling Yun smiled heartily and rubbed her scattered hair.

"No, I think Xi'er is doing better, and she is more suitable to be the city lord than her brother."

He said gently: "There are too many complicated and trivial things in the city, and my brother is far less careful and thoughtful than you. ”

So, the siblings began to discuss the construction of the waterway.

Ling Xi picked up a pen and paper and began to draw drawings, depicting the direction and length of the canal, including the reorganization plan around the stone forest.

She went through everything in detail, and the modern knowledge involved in it was explained in words that Ling Yun could understand. As a female student of science and engineering, she has been single for more than 20 years, and her brain can contribute to knowledge.

Ling Yun's face was calm, but his heart was already turbulent.

When my sister understands so many things, she is like a knowledgeable and wise man.

In the past year, her small body has borne too much, and before she knew it, she was no longer the little girl hiding in his arms......

The brother and sister went their separate ways until the end of the night.

The first thing Ling Xi did when he returned to the room was to give Ling Shun hair, and then he unconsciously lay on his body and fell asleep, it was really too comfortable for the furry things.

Early the next morning, early June.

Ling Xi stretched his waist and got up, turned his head to look at Ling, who was still asleep, and sighed: When will this guy wake up?

She casually draped her clothes, tied her hair in a ponytail, and went out to eat.

Along the way, she heard that the city was going to pay tribute to the lord of Qingyang County, and she remembered that the Mu family's annual tribute day had arrived.

Speaking of which, she also wants to go to the county and state.

The Huofeng caravan usually comes to the city once in two or three months, but now it has been four months, and she has not come, and she doesn't know how to prepare the equipment she carried?

It would be nice if she could go to the county and state fire maple caravan branch in person to take a look, and she also wanted to see how the spirit meat was sold in the county and state?

Moreover, she also wanted to know what the county and prefecture were like, and she could also have a deeper understanding of the cultivation realm.

But, what if the puppy wakes up?

Just as she was thinking, Ling Yun had already walked towards her, still holding a food plate in her hand.

"Let's go back to our room."

Ling Xi was very surprised, and the city lord personally brought her breakfast???

The brother and sister returned to the room to eat, and the atmosphere was harmonious and they feasted.

Although Ling Yun is in the Dan stage, he also wants to try the secret spirit meat made by his sister.

After entering the entrance, Ling Yun's expression changed slightly.

Not only does it taste good, but the mild spirit meat can absorb the aura well, and it has a hint of marrow washing effect.

His sister is a genius!