Sanzhi was stunned with a stone knife and didn't dare to scratch it on the linen.

Lu lightly simply came by herself, with a stroke of the golden claw, she cut out a neat piece of cloth, and stitched it with a wooden needle with twine, and a cylindrical backpack appeared, and she put some fluff in it, which was the down that Seventeen had withdrawn, and then carefully put the eggs inside, tied the pockets tightly, and carried them on her shoulders, which was easy and convenient, and she didn't need to wrap a piece of animal skin to hold wherever she went.

Sanzhi was curious and admired by this backpack, and memorized the sewing steps, but he always felt that it was overkill to use such a good cloth to hold an egg.

Lu lightly touched the egg through the bag: "This is a baby egg, of course I have to give it the best." ”

She didn't tell anyone that this was the egg of the Chongming Bird, and there were very few people in the tribe who knew that the Chongming Bird was a husband and wife, and there were very few people with a young bird and an egg, and she was also worried that the news would be bad for the Wuzong family in the future.

After finishing the production of flax and setting up an assembly line, Lu Qingqing was finally able to set her eyes on other things, and then she found that the cooking team had filtered and refined the five pieces of crude alkali she had brought back, and obtained a small jar of fine white powdered things.

"Chief, it's not delicious at all, do you really have to add it when you cook something?" Yitu said in a tangled way, this powder is bitter and astringent, and it is really not delicious.

Lu lightly felt that the bitterness and astringency were excellent, this was the taste of alkali.

She said: "It's very useful, isn't the meat not easy to cook soft when you cook the broth, add a little of this, it's easy to cook it to a bad time, and the prey from outside is too fishy, you can add a little bit of this to the water, and then put the meat in it and soak it for a while." "Well, food alkali can indeed remove the fishy smell of fish, and it should have the same effect on meat, she really hasn't tried this.

"Also, let's put this when we eat konjac in the future, no need to boil gray water, and then the wheat will not be planted, and then make pasta and add some this, and the steamed buns will be loose, soft, white and fragrant. ”

Alkaline water also has the effect of removing oil pollution, and alkali is still an important industrial raw material, but this is a bit far away, and we will talk about it later.

In addition to alkali, there is also good news, the effect of the round white stone that Lu gently brought back seems to be alum stone, in order to test its effect, she beat some turbid water, smashed the stone, ground it into powder, and sprinkled it into the turbid water, and slowly the water became clear.

There is no doubt that the stone is alum stone.

As for the other colorful stones, after careful study, it was found that some of them had been ground and blended with water, and they could be used as pigments, and the best one was a stone that was generally blue and half green, with a special shape on the surface, and Lu lightly suspected that it was azurite and malachite, which were often grown together.

Then there is the rubber, which the equipment team heated and melted according to what Lu gently said, and made a variety of shapes, which are very plastic, but they are hard and a little easy to break. Then a pair of thin rubber soles that were not too soft and tough were placed in front of Lu Qingqing.

The next day, the insoles were delivered to the weaving team that had finished weaving linen and had gone back to weave bark cloth.

Lu Qingqing found that the understanding of cloth, tailoring, and sewing was much stronger than that of others, especially the young woman named Siyu of Sanzhi and the beast taming clan, and Lu Qingqing's later cowhide coat was made by these two together.

Lu Qing wanted to get a garment team and a shoe-making team or something, Sanzhi was the captain of the weaving team, it was best not to move, she wanted to divide Siyu and other outstanding team members into a few to lead a new team, and then recruit some newcomers to fill the vacancies in these teams.

She sent them the insoles and told them to make a pair of shoes, also to see who had the best hands.

Three days later, a pair of shoes was delivered to Lu Qingqing.

Still made of yak skin, three pieces of cowhide are spliced together to form two sides and one on the top of the shoe, sewn with neat stitches, very structured shape, and the bottom is tightly sewn together with the rubber sole, sewing several times.

Lu gently put his foot in, it was empty, and he could barely wear it with some hay or something.

She took these shoes and gathered people for a meeting.

In addition to those captains, there are some capable clansmen, the main meaning of the meeting is, look at this alkaline surface, look at this alum stone, see how useful this rubber is, we must get more of these things, how to get it, to trade with other tribes!

"So I need three teams of centaurs to trade with these three tribes with our pottery, who of you would like to?"

Lu asked lightly, and everyone below fell silent.

And then someone asked where these three things were? Far from it, were there any dangers.

"Far is definitely far away, of course there will be no less danger, and these three things belong to three tribes, and I have never been to those three tribes myself, and I don't know the specific route. ”

Now no one is willing to recommend themselves.

At this time, any behavior of going far away is very dangerous, no one knows what will happen on the road, what will happen, the weather is getting hotter and hotter, wild beasts, poisons, accidental ingestion, heat stroke, lack of water, sickness, getting lost, these can make people lose their lives, now the tribe is doing so well, no one wants to go out, and even think that these three things are good, didn't they come here without these before?

Lu looked around lightly and sighed, if she wants to start this trade, there must be enough people to run for her, she is alone, and it is not a good thing to run outside all year round as a chief, she can't always expect others to sit in the base camp for her, don't be tired and tired outside, and when she comes back, she finds that she is empty.

When she was thinking about this, the captains of the six patrol teams recommended themselves, these are the most important captains she single-handedly raised, and naturally support her, and the mountain tribes also have self-recommended, just joined, want to show loyalty.

Lu was thinking about who to choose.

The mountain tribe can't do it, at least not the one who can be the leader, ability is secondary, the main thing is that they just joined, in case they want to go out and poke the location of Qinglu City, there will be endless troubles.

The six captains are not all suitable for this, but the big city ......

"Chief, let me go. The wind suddenly spoke.

Lu raised his eyes slightly, and said with a smile: "I have always stayed in the tribe, and I have never gone out to do anything, and I am not like the patrol team who work hard every day, every day is easy, so I am embarrassed to be the captain of this monitoring team, let me go out and do something for the tribe." ”