In the end, Wang Xiaoxiao could only take out the golden balm and say, "Sister Cheng, my super energy level is still too low, and I can't evolve too many vending machines at one time, in the future, I will definitely arrange one for the duckweed base in the future." ”

"That's right." Cheng Liwei's tone was marked with obvious loss.

But soon she recovered, raised her hand and patted Wang Xiaoxiao on the shoulder, "Okay, when you get another vending machine, you must give priority to our duckweed base." ”

"Definitely, definitely!" Wang Xiaoxiao nodded, muttering two sentences to the system in her heart, she hinted so, why hasn't the system moved yet?

Originally, Cheng Liwei planned to purchase the materials needed by the official directly on the vending machine in the future, but she didn't expect Wang Xiaoxiao to have no extra vending machines, she thought for a while and said: "Xiaoxiao, let's go back first, I'll let people sort out the materials that can be exchanged in the base, and then make a list of the materials needed." ”

Wang Xiaoxiao nodded, rubbing his little hands excitedly, and a large amount of points were on the way to fly.

Cheng Liwei handed over the matter of sorting out the materials and making a list to the director of the logistics department of the base, with Xiao Chen assisting.

The other party's movements were very quick, when Wang Xiaoxiao and Cheng Liwei had just eaten dinner, Xiao Chen came back with several people with tired faces to reply first.

"Base chief, the materials used to exchange points have been sorted out, 10,000 first-level source cores, 4,000 second-level source cores, and gold ......"

After listening to Xiao Chen's report, Cheng Liwei asked, "How many source cores do we still have reserved?" ”

Xiao Chen glanced at Wang Xiaoxiao and confirmed that Cheng Liwei didn't mind her presence before saying, "There are 20,000 first-level source cores, 10,000 second-level source cores, and 4 third-level source cores." ”

"Tertiary source nucleus?" Wang Xiaoxiao's ears stood up, "Have there been more third-level zombies recently?" ”

Xiao Chen glanced at Cheng Liwei, and replied after getting her nod: "It's not much, these third-level source cores were hunted by chance when our people went out to look for supplies and lone survivors, so they ...... for this."

For this reason, they lost a lot of manpower, and it is heart-wrenching to think about it now.

Putting her hand on her lap and knocking it twice, Cheng Liwei said: "Take out the third-level source core, select a few advanced people with good combat power from our people, give them the purification liquid (level three), and let them upgrade to the fourth level as soon as possible!" Note! Prioritize piling up a Level 4 Progressor for me to come out! ”

At present, Cheng Liwei doesn't know how many source cores are needed to advance to level four, so she can only try it first, 4 third-level source cores, she hopes to pile up at least one fourth-level advanced person, if not...... Then the only way to find the third-level zombies and mutant beasts is to find them.

"Also, take another 5,000 first-level source cores to exchange for points!"

With the lessons of the Sihai base, all the bases now dare not hoard a large number of source cores, for fear that when they encounter a wave of siege, they really can't cry if they want to.

Now, at the request of the high-level, the purpose of the reserve source core of many bases is to be sufficient in the short term, and never hoard too much.

"Yes!" Xiao Chen saluted, and immediately arranged for the staff next to her to take the source core, and she herself was ready to choose someone in person.

"Wait, you first have people move those supplies over and then go and choose people!"

"Yes!"

Boxes of materials were sent over by the staff, and in front of the high-level leaders of the duckweed base, Wang Xiaoxiao collected the materials without waves on the surface and exchanged them for points, and he was actually bubbling with joy in his heart.

It has to be a cooperation with the official to earn more points.

Twisting his fingers, these materials in the duckweed base have been exchanged for a total of more than 6 million points, plus some previous point income, and another 3 million points, the system can be upgraded again, this speed, it's not too fast.

"Hey, hey, hey!" Thinking about it, Wang Xiaoxiao laughed unconsciously.

When she reacted, she was faced with dozens of strange faces.

"Ahem......" straightened her face, Wang Xiaoxiao looked at Cheng Liwei seriously and asked, "Sister Cheng, what materials do you need to exchange?" ”

Clenched her fist against her lips and cleared her throat, Cheng Liwei hid the smile on her lips, "Old Wei! ”

"It's coming!" An emaciated man had just walked into the meeting when he was called out.

Cheng Liwei introduced to Wang Xiaoxiao, "This is Wei Yanbing, the director of the logistics department of our duckweed base, and all the materials exchanged will be connected to you by him!" ”

Wang Xiaoxiao glanced at Wei Yanbing, is the director of the logistics department so thin?

Xu was aware of the confusion in Wang Xiaoxiao's eyes, and Cheng Liwei whispered in her ear: "Lao Wei used to be the director of this military factory, and at that time he was still holding an 8-month-old 'pregnant belly', since the end of the world, everyone's life is not easy, he worries about the food and drink of the survivors in the base all day long, and his rations are reduced again and again, which is ......"

Hearing this, Wang Xiaoxiao's eyes when he looked at Wei Yanbing changed, and his eyes that were originally casually looked at were replaced by respect, seeing that he was now as thin as a pile of ribs, it was hard to imagine what it was like for him to carry an 8-month-old 'pregnant belly' before.

"Director Wei, hello!"

"Hello, hello!" Wei Yanbing smiled kindly, if he was a little fatter, he would definitely be like a Maitreya Buddha.

Due to the large number of materials that needed to be exchanged, it was inevitable that the staff would move back and forth, so Wei Yanbing simply invited Wang Xiaoxiao to go to the warehouse with him, and asked Wang Xiaoxiao to put the materials they exchanged directly in the warehouse for him.

After a few hours, Wang Xiaoxiao followed Wei Yanbing to several warehouses.

In addition to basic materials such as nutrient soil, seeds, fertilized eggs, incubators, and water purifiers, the official materials exchanged for duckweed base also exchanged a large number of purification liquids, repair potions, first-aid kits, protective shields, and various weapons, and the weapons focused on the exchange of laser pistols.

According to Wei Yanbing, they believe that the laser pistol will become the mainstream weapon in the future, after all, other ammunition will always run out one day, and the energy of the laser pistol is the source core in the heads of zombies and mutant beasts, as long as they do not become extinct one day, there is no need to worry about the lack of energy for the laser pistol.

After filling the last empty box with purification liquid, Wang Xiaoxiao let out a long breath, "Director Wei, you still have hundreds of thousands of points left, don't you plan to exchange them?" ”

Wei Yanbing smiled and sketched in his notebook, "Not for the time being, leave some points for emergency." Glancing at Wang Xiaoxiao's puzzled expression, he added, "We know that you won't be here long before you leave, but we are not far from the Sihai base, and our relationship is not bad, so you can go to their vending machine to buy supplies if necessary." ”

Wang Xiaoxiao nodded, it turned out that they planned to do so.

After thinking about it, Wang Xiaoxiao said: "I see that you didn't buy ice patches, purple eye drops and scald cream, don't you buy some spare?" ”

Wei Yanbing glanced at Wang Xiaoxiao hesitantly, a little strange that Wang Xiaoxiao would actually remind him to buy these materials, "Is there anything special about these materials?" ”

Touching the tip of her nose, Wang Xiaoxiao couldn't say her guess at will at this time, so she could only say: "It's all medicines, buy some spare and be prepared." ”

The tip of the pen sketched on the notebook paused, and Wei Yanbing glanced at Wang Xiaoxiao, "...... Also, then buy some. ”

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