survival system

After going down one by one, they all got into the floor that Zuo Bai entered. The five basement floors were originally flooded by a pile of collapsed walls and building materials. If it is too difficult to clear around the elevator, it will not move. In fact, it is too time-consuming and labor-intensive. I did not expect to enter from the rear elevator entrance, which can bypass the area outside the stairs blocked by other building materials or walls.

This floor has already been scanned by the system. Since it is close to the top floor, which is the viewing platform on the seventh basement floor, there are related product stores in Tower [-] on this floor, and the entire floor is full of commodity stores.

Zuo Bai who made everyone worry was actually because he discovered something and didn't respond to everyone in time.

Tangning walked over and slapped Zuo Bai on the back twice. This was his return for scaring everyone.

"Is this area a commodity store?" Yuanli saw the fragments of mugs all over the floor, and there was a half-rotten carton next to it. On the carton was a limited-edition mug with the [-] tower pattern printed on it, and glanced at the price. Damn, it's so expensive!

The monetary system does not know when it will be established again.

Yuanlu dodged the small gravels on the ground while walking, stepped over a pile of broken ceramics, stepped on a large wet and soft thing, quickly lifted his feet, and looked at the ground, it was dirty, black and damp The puppet, the anthropomorphic puppet of Tower [-], the one that Yuanlu stepped on is about the size of a good morning pillow.

It's a pity that it's so dirty and can't be used. If it's clean, it can be used as a pillow.

"What a pity..." Yuan Lv murmured.

This voice was heard by Zuo Bai. When Yuan Lu continued to look forward, Zuo Bai walked back to the place where Yuan Lu was standing just now, glanced at the ground, and then walked away in silence. Because Zuo Bai didn't say anything, he didn't say anything. To attract the attention of others, everyone is looking for something that can be brought up for everyone to use.

Li Jing squatted in front of a collapsed and damaged commodity shelf, and picked up a rusty iron box with exquisite embossed cartoon patterns on it, which was already peeling off. The tape next to the iron box showed that it was a commodity for sale, but it had not yet It has been unsealed, but the washi tape is also tattered. You can tear off the whole strip with a fingernail. Open the lid... Inside is a transparent plastic packaging bag that will not rot for thousands of years. There are [-] tower-shaped biscuits and a pack of desiccant inside. .

Li Jing turned his head and asked Yuan Lv, "Is this still edible?"

Yuan Lv came over and looked at the expiry date, "...it's expired for at least [-] years...do you want to try it?" Even though the biscuits seemed to be broken into pieces due to vibration, some of them were still in good condition. Complete, all because of excessive packaging, right?There was also the hard-shell plastic box that held the biscuit in place, but, best of all, the biscuit didn't look rotten or moldy at all.

"If it's wine, I'll try it." Of course Li Jing knew that there would be problems if he ate it, so he just talked to Yuan Li.

"But..." Yuanli rubbed his chin, looking at the bag of desiccant.

What is the composition of the desiccant?Yuanlu squinted his eyes and began to think. It seemed that he had read books related to chemistry and life in his father's library. There was a desiccant for food in it. It was quicklime with strong hygroscopicity, that is, calcium oxide. After absorbing water, it will become powdered calcium hydroxide, which is slaked lime.

This thing works!

Seeing Yuanlu's expression change, Li Jing immediately asked, "Is this useful?"

"Well, improving the soil and making building materials can be used, and adding some other materials can also make glass."

The system is updating the information provided by Yuanlu, and adding remark information to the lime that has been identified as poisonous. At the same time, it also automatically adds [-] point, and even the task has just been released.

In this environment, don't let go of what you can use.The rusty biscuit boxes were all gathered together, the lime packs used as desiccants were also put away, even the plastic bags in which the biscuits were wrapped.