It just so happened that people kept coming outside to deliver the raw water that had just been collected, saying that they had found a stream that originated from the mountains, and the water quality was not bad, so it would be good to collect more drinking water for the next two or three days.

Qi Ke walked to the water filter bucket and looked at it for a while, went to the firewood pile to pick up a dry branch, checked the water filter bucket one by one, and found a reason for the unclear water filtration.

To put it bluntly, it is worthless, the material for water filtration is too little, the outlet is too large, and the branch in Qi Ke's hand can pass directly through the water outlet, and after asking, he realized that the reason why such a big opening is to get out of the water quickly, and the camp has no time to wait for the water to come out slowly.

found the problem and immediately rectified, Qi Ke first picked a water filter bucket for demonstration, and found a way to stick the water outlet a little bit to make the mouth smaller, the water filter material in the bucket was more spread, Qi Ke also asked the man for an old drawer cloth of steamed noodles, folded a few folds and spread it at the mouth of the barrel, and poured the raw water directly, the drawer cloth was filtered first, and then charcoal powder, fine sand, coarse sand and small stones, take a clean bowl and wait at the bottom of the bucket, and the filtered water received was much clearer than before.

The water filtration can only be done slowly, and there is no time to wait for the large amount of water used in the camp, this is the contradiction, but how to solve the contradiction is not something that Qi may inquire, General Mu Shen led her back to the resting place, and then he was busy resuming his life.

During the time that Qi Ke left, her ox cart had been settled, and those young people were still together, and when they saw her come back, they warmly invited her to eat dry food together, and introduced themselves to each other.

At the beginning, he treated Qi Ke's eldest sister in a friendly way called Qian Youqiao, the first child born in the family, seventeen years old this year, known as Sister Qiao, has an engaged fiancé, and is also in their group, called Cheng Yin, known as Yin Second Brother, he has an elder brother named Cheng Feng, naturally he is called Feng Big Brother, has married a wife and has children, that small family is in other teams, they are all single or young boys and girls with marriage contracts.

That is to say, the atmosphere in the north is open, or the living environment is bad, men and women are used to working together to fight, guarding the border to resist the harassment and aggression of foreign tribes, otherwise, a little south, even if it is left in the capital, young men and women are not allowed to have such intimate contact.

Qi Ke's account post is fifteen or sixteen years old, which is just the age of adulthood, plus she said before that her family died and her relatives robbed the inheritance, so she let them make up for it by themselves, this is an unscrupulous relative who deliberately saw that Qi Ke was an adult, and there was just a good reason to drive her out, and it was too vicious to drive a girl out of the house in this year of disasters everywhere.

After receiving the dry food, Qi Ke was not in a hurry to eat, but brought two large gourds and a box of pancreatic bath beans from his car, and asked each of them to wash their hands before eating to prevent the disease from entering their mouths.

Because of the words about cholera and dysentery and plague mentioned before, these young people put down the dry food in their hands, jumped out of the car and washed their hands with pancreas in turn, while they washed, Qi Ke told them that the problem of water filtration was solved, and today they found a water source with better water quality, if they can store a large amount of water overnight, at least they can manage the water consumption for the next two or three days.

Cheng Yin and the other teenagers immediately said that when they had eaten dry food, they would go to the camp to help, and if they could really save enough water for two or three days, then they would be able to reach the next relatively large city, and they could send people into the city to fetch water from the public drinking wells in various streets, which were generally deep wells, and the water quality would definitely be much cleaner than the water in the wild.