In Gu Nian's laboratory, there are a lot of people today.

Almost all of the Gu family members at home are around, Huo Junhao, Qian Liangduo and Hu Liang are also there.

As time passed little by little, Gu Xin suddenly said in surprise: "It's really salt!" ”

Grandpa Gu stepped forward, twisted a little and tasted it: "Well, fine salt." ”

Gu Nian turned his head to look at Gu Shouxin: "Dad, you have to send someone to the salt lake to guard it, boiling it with salt stones is a method, and it can be mined directly." If you find a few more salt lakes, the price of salt in Dazhou will definitely drop. ”

Grandpa Gu nodded: "That's right, this person can't eat salt, otherwise he won't have the strength." ”

Gu Shouxin pondered for a while and looked at Gu Xin: "Xinxin, how did you find that lake?" ”

Gu Xin told the situation.

To tell the truth, she just thought it was beautiful, wanted to go and see it, and even wanted to catch fish.

Unfortunately, there are no fish in the salt lake.

A salt lake is not like the sea, where fish can still live.

After Gu Shouxin listened, he had a plan in his heart.

He immediately went to the Peng family to borrow someone, although the emperor sent someone to him, it was not enough.

When General Peng heard that he had found a lake that could produce salt, he was very excited.

You must know that the salt of the Great Zhou Dynasty comes from the seaside, and it is still the method of drying salt that some people in the previous dynasty used the method of drying salt to have fine salt.

Kuncheng is located in the western part of the Great Zhou Dynasty, quite far away from the sea area, and the cost of transporting salt here every time is very high.

The emperor is a good emperor, and it is impossible to shorten the food and clothing of the soldiers.

Except for the Peng family army on the border of Kuncheng, the soldiers on the northern border were in a similar situation to them.

After transporting salt to these two places, the price of salt in the Great Zhou Dynasty was high, and the people usually bought coarse salt to eat, and they were very frugal.

If there are a few more salt lakes, everyone in Dazhou can afford to eat, and they can eat as much as they want, and they don't have to think about being expensive, and they don't have to eat economically.

General Peng knows that eating less salt is harmful to the body.

Therefore, General Peng didn't say a word, and directly asked Peng Erlang, the eldest son of the second room, to take someone to accompany the Gu family.

This time, there are naturally a few Gu Xin sisters with her, Gu Nian must go, she wants to tell people that the lake is useful.

After walking again, Gu Nian found that the little koi was indeed a little koi, and such an inconspicuous place could be found.

Not only Gu Nian has this idea, but the people of the Peng family army also have this idea, and they will also come and go here over the years, because two days further north will be Izumo Country.

It's a pity that no one found out that there was a lake here.

I guess someone found out and didn't say it, there are a lot of lakes here, marching and fighting, as long as there is enough water on the body, who cares about the lake!

Like Gu Xin, she just thinks that the scenery over there is good and the lake is beautiful.

Speaking of which, Kunzhou can't compare to the prosperity of other state capitals, but the Gu family has been going out of the city a lot recently, and they found that the scenery of Kunzhou is definitely good.

There is Peng Jiajun guarding here, Gu Shouxin immediately wrote a letter to the emperor to report, just like Gu Nian said, the second county lord of their family is not far away, this salt lake was discovered by Gu Xin, Gu Shouxin also explained this in the letter, the little girl was naughty, a lake was found in the mountain, there were no fish in the lake, the lake water was salty, the stones by the lake were boiled, and the fine salt came out.

The Peng family, which is used for this communication channel, arrived at the palace in half a month, which is really an eight-hundred-mile rush!