The fertile land on the southern slopes, the black soil in the northeast, and the rapid planting technology extracted by Zhao Mubai from the system, allow the area to produce enough food for 10,000 people to eat for half a month almost every half month.

Looking at the southern slope, there are a large number of ordinary people taking care of the land here, and there are even some Chosen ones stationed here to prevent some mutant beasts that have escaped from the blockade to destroy this place.

Looking at the corn that had grown to half a human height and the patches of potatoes, Zhao Mubai's face finally eased a little, in the last days, food is hard currency, and with enough food, you can feed more people.

"Li Miao, I'll let the Adventure Guild continue to release tasks in a while, the current planting area on the southern slope is not enough, and we must triple this place within two months!"

"Yes, sir!" Li Miao said.

Zhao Mubai's move can not only open up more planting areas, but also be a very good opportunity for ordinary people in the gathering place.

There are not only adventurers and the chosen ones in the Changbai gathering place, but also those ordinary people, teenagers and even women, who do not have the ability to fight zombies, but these tasks released by Zhao Mubai can just fill this gap.

You must know that if you want food in the Changbai gathering place, you must have to pay, such as going out to search for supplies, killing zombies and other tasks, these people can't complete it, but let you go to reclaim the world and take care of the plants.

"Let's go, let's go to the R&D area and see if the R&D area has got what I want!" The corners of Zhao Mubai's mouth curled slightly and walked towards the R&D area.

The R&D area is located near the top of the mountain in Changbai, because Changbai used to be a tourist development area, and the climate on the top of Changbai Mountain is cold, so there are almost no large beasts, and even if there is, it has been cleaned up by the main ship scout team led by Timo!

Coming to the gate of the R&D area, four heavily armed Terran machine gunners stood out from an inconspicuous corner, and only relaxed their guard slightly when they saw that it was Zhao Mubai.

"Your Excellency!"

Zhao Mubai waved his hand, "You continue to be vigilant, I'll go in and take a look"

"Yes!" Hearing this, the four Terran machine gunners returned to their posts again, this R&D area is the top priority for Changbai, so the security is also one of the strictest in the entire Changbai.

Despite the fact that there were only four Terran machine gunners on the surface, there were actually members of the two main ship scout teams hidden in this small area alone.

Entering the R&D area, because Zhao Mubai has no way to put his hand into the urban area now, the equipment inside is still a little simple, and almost all the R&D equipment is moved from the research offices of major universities in the nearby university town, for which Zhao Mubai has paid a lot of price.

In a corner of the R&D area, an old man in a white coat with gray hair was intently tinkering with a small piece of metal that could not be seen to be anything, and next to him four or five young people were nervously watching the scene.

Zhao Mubai's arrival did not disturb them, and Zhao Mubai took Li Miao and Zhao Mubai stood quietly next to the R&D area and watched this scene carefully.

"Cheng Yi, bring the No. 2 auxiliary test item!" The old man carefully placed the piece of metal in his hand on the experimental platform.

"Okay, teacher!" The man named Cheng Yi took out a silver-white metal core from the other side, held it with both hands, and handed it to the old man.

Taking over this silver-white metal core, the old man's eyes flashed with fanaticism, and the next step is the most important step of the entire experiment, as long as it is successful, then it is equivalent to a big leap forward in the entire scientific and technological civilization of human history!

The old man's wrinkled hands almost trembled as he picked up the metal core, and the old man took a few deep breaths to stabilize his emotions before slowly placing the metal core on the other metal placed on the table of the experimental platform.

"Z~"

As the two pieces of metal got closer and closer, the silver-white metal core that was still in the old man's hand floated slightly, and a flashing light blue electromagnetic waveguide was emitted between the two metals, and then began to rotate synchronously!

"Done! It worked! ”

Staring at the two metal cores that rotated automatically, everyone was ecstatic, and even the old man's face turned red with excitement!

A few tears slipped from the corners of the old man's vicissitudes of life, maybe this doesn't mean anything to ordinary people, but for them scientific researchers, the appearance of electromagnetic waveguides represents the discovery of a new branch of energy for mankind! It represents a new field for mankind!

"Congratulations, Professor Zhang!" It was only at this time that Zhao Mubai walked over to everyone.

"Mu Bai?! You're here! Professor Zhang looked at Zhao Mubai with a smile, and his eyes towards him became softer and softer, if it weren't for Zhao Mubai, he would probably die in the mouths of those monsters, and now he not only saved himself, but also created conditions for himself to continue research and development.

All of this made Professor Zhang grateful to Zhao Mubai, and grabbed Zhao Mubai with one hand, and Professor Zhang excitedly pointed to the two metal cores that were slowly rotating on the table.

"Mu Bai, the electromagnetic waveguide explosion technology you gave me before, I have already preliminarily developed it according to the drawings! And I found that this thing can not only be used in the military field, but also can use the kinetic energy of this thing to create more things! ”

Zhao Mubai was also happy after hearing this, and supported Professor Zhang with one hand to find a place to sit down, and Zhao Mubai continued.

"Professor, R&D is R&D, but you also have to pay more attention to rest, now the R&D area is a pillar of your back, if you fall, then I can't cry to death!"

Professor Zhang was amused by Zhao Mubai, and scolded with a smile: "You kid, if you really feel sorry for me, can you still send me this technique?" I know that I am a R&D maniac, what are you thinking? ”

Zhao Mubai smiled embarrassedly, "Professor, then I want to ask, how much can this thing be mass-produced every day?" Now that the Gathering is about to face a wave of corpses, I need you to produce as much of this little thing as possible! ”

After hearing this, Professor Zhang pondered for a moment, "Mu Bai, this is only the first generation, there are still some defects, the one just created is still unstable, and it needs to be manually detonated through electromagnetism, which is far from the intelligent detonation required on the drawings, are you sure you want to mass production?" ”

Zhao Mubai nodded firmly after hearing this, it is already very good to be able to manually detonate through electromagnetism, and Zhao Mubai is not greedy enough to reach the level required on the drawings all of a sudden.

After Professor Zhang saw that Zhao Mubai was so resolute, he couldn't stop anything, "If you count me and other students, I can produce almost 40 pieces a day."