Since being on a desert island, everyone has been forced to rethink the definition of various resources from the most primitive perspective. If fire is a strategic resource, fresh water is actually more like a regulating resource, maybe we can talk about it, and we can really ask how to make fresh water!

However, although Song Huilin believes that there is no need for Lin Bei to monopolize the freshwater production method, it is a very powerful technology after all, and if she wants to change it, she has to come up with something of equal value...

Song Huilin lowered her head and thought for a while, and suddenly a flash of inspiration flashed in her mind, and she thought of something, and smiled happily at Zhou Junli: "Captain Zhou, I know what to do." Well, I'll go with you when it's dawn when you get dressed, and I'm sure I'll be able to change the method of making fresh water back. ”

"Really?" Zhou Junli had a surprised expression on his face, but he was obviously still in doubt: "That, how are you going to change it?" ”

Song Huilin smiled, shook her head and said, "Then you don't care, I must have a way anyway." Okay, okay, it's getting dark, let's go to sleep! ”

So Zhou Junli and Liu Yinpo looked at each other suspiciously, but they didn't want to say anything more, they didn't say anything for a night, and everyone went to sleep.

Early the next morning, Song Huilin got up just after dawn. Song Huilin first picked out two shirts from the suitcase that everyone picked up before, and after thinking for a while, she gritted her teeth and replaced one shirt with a leather jacket.

In fact, this involves the issue of sincerity of exchanges. Lin Bei asked for clothes, it was definitely not so simple to wear them, he was preparing for the cooler weather on the island in the future.

If he just took two shirts and fooled around with the numbers, Lin Bei was not a fool, he would definitely feel that they were playing tricks, and it would be even more difficult to talk about other things later.

But with two thick clothes at once, Song Huilin and they really didn't have that strength. So one thick and one thin, the attitude is also there, the sincerity is also exhausted, let's talk about it later, maybe there is still a chance to learn the technology of water making.

After getting ready, Song Huilin woke up Zhou Junli and the others, and after greeting her teammates, the three of them hugged two clothes and walked to the camp in Linbei.

Half an hour later, as soon as they walked not far from the beach, they smelled the aroma of barbecue in the sea breeze. Liu Yinpo subconsciously swallowed his saliva and said with a depressed face: "They have food and drink all day on the island, and it's like they're on vacation!" It's like us, life is too miserable. ”

Zhou Junli sneered and was noncommittal, but Song Huilin smiled and persuaded: "Forget it, you all grew up in big cities, and you have been exposed to some scientific and technological products since you were a child. ”

Liu Yinpo glanced at Song Huilin, nodded and didn't dare to say anything more. Only then did the three of them cheer up and continue to walk towards Lin Bei and them.

Lin Bei had a nightmare last night, and he worked hard to chase away the thief, and he got up a little late this morning, and when Song Huilin and the others walked over, he was still lying on his side by the bonfire and napping.

Song Huilin glanced at it, only to notice that it was two young beauties who were having breakfast, and sighed half envy and half helplessly, thinking that this is called a team of unity and cooperation, Zhou Junli, what are they, they are really going to burn high incense if they don't make trouble!

Seeing Song Huilin coming, Murphy frowned slightly, hurriedly pushed Lin Bei awake, and then took the initiative to greet him and said with a smile: "Sister Song is also here, is there something wrong?" ”

Song Huilin nodded with a smile, then handed over the clothes in her hand, and said with a smile after glancing at everyone: "I... I'm here to deliver the clothes, and by the way, I want to discuss something with Captain Lin again. ”

Compared with going back and forth with foolish people, it is actually much more convenient to deal with smart people.

Lin Bei had already seen that Song Huilin was the one who really had ideas in this team, so Lin Bei rubbed his eyes and sat up, nodded and said, "Oh, please sit down, what do you have to discuss?" ”

Song Huilin looked at Lin Bei, then at the three beauties with the appearance of Peugeot next to her, turned her head and made a gesture at Zhou Junli, signaling them not to come over first, and then lowered her voice and smiled: "Captain Lin, we are here this time to exchange the technology for making distilled water." ”

In fact, since the fact that the other party knew about being able to make distilled water, Lin Bei probably guessed that they would definitely come over to ask about the technology.

Water is the source of life, and relying on fruits to replenish that bit of water is not enough for a person to survive normally.

Therefore, Lin Bei didn't plan to take this matter too seriously in his heart, otherwise if he said it deeply, wouldn't it be almost like seeing death and not saving him.

However, Song Huilin came over in person to say that she was going to exchange skills, and Lin Bei was also very interested for a while, wondering what she was going to come up with to exchange.

Seeing that Lin Bei did not immediately show his refusal, Song Huilin also felt a little confident in her heart, and continued with a smile: "Ah, in fact, Captain Song, you are a man, I am embarrassed to say these words in front of you, but in this situation, there is really no need to taboo these boring things, I will tell the truth." ”

"There are three girls on your side, they are all women, presumably there is a question in the next life process that they must not avoid, that is, what to do with the menstrual period, right?"

When she said the last few words, Song Huilin's eyes immediately shifted and looked at Murphy and Chen Nuolan next to her, and Murphy was slightly stunned, nodded subconsciously, and after reacting, she blushed quickly, rubbed her nose with her fingertips, and didn't say anything anymore.

It's always a bit shy to discuss this kind of topic in front of a man.

Song Huilin may not feel anything when she is older, but Murphy and the others are only in their twenties, and they will still avoid it in their hearts, so they secretly exchange glances with each other, but they are not in a hurry to say anything.

But Lin Bei didn't grasp this point to make some indecent associations, but keenly realized that this was really a big problem, so he nodded seriously and said, "Sister Song, do you have a way to solve it?" Do you have hygiene products over there? ”

"Of course not, and no matter how many there are, so many women don't need it."

Song Huilin said in a calm tone: "But I have a way, I can teach you how to do it." I'm older than you, and I've been through some hard times when I'm younger, so I know some ways to deal with it. ”

"As long as you give me the method of making distilled water, I will tell you how the girls here make sanitary products, Captain Lin, what do you think?"