After putting down the ore extractinator, Lin Lie called Lin Yi and them, and gave each of them some mining tools to cut ore, and then exchanged two hundred and fifty points for five soldiers to come out and join the mining team, and then issued each of them a pair of individual armor and weapons, and the points on their bodies were almost spent.

And Wang Fu is old, Lin Lie does not plan to let him participate in the mining operation, but let Wang Fu be responsible for helping everyone cook and do some chores, and just like that, a small mine was opened.

Coupled with Lin Lie himself, a total of eleven people are mining, these ten soldiers Lin Lie named them Lin Yi to Lin Shi, this is also the first ten soldiers to be exchanged, Lin Lie plans to reuse these ten people in the future, and in the future, he will also spend the cost to improve the strength of these ten people and become his right-hand man.

The work efficiency of eleven people is not slow, there are constantly ores put into the extractinator, a large amount of pig iron is refined, in addition, there are a small number of other metals, such as aluminum, copper, etc., the value of these metals is not very high, Lin Lie also used it to exchange for points.

The iron content of the ore here is good, and more than 200 tons of pig iron can be refined per hour, and if all of them are converted into points, there can be more than 200 points per hour, which is a considerable income.

"Mining is really a fast way to earn points, this mine is so big, if all the lighting is done, then how many points should there be? Hundreds of thousands? Or millions? Lin Lie thought happily in his heart.

Thinking that he had worked hard to earn such a little bit of points by doing tasks before, and his life was in danger, now he can earn a lot of points just by mining, and it is relatively safe, no, this place is not safe, and there are other mercenaries and baboons who haunt and grab territory, which is normal.

Three days passed in a hurry, and in these three days, Lin Lie exchanged twenty soldiers again, and now the number of soldiers under Lin Lie has reached thirty, but now they are doing the work of miners, and they have exchanged for an extractinator again, and with one more extractinator, the faster the earning of points will be, with almost five hundred points per hour.

Now Lin Lie still has more than 12,000 points on his body, Lin Lie has never tried to be so rich, and now a simple shed has been built around the mine, this is where they usually rest, usually sleep in the shed, what to eat, although the conditions are difficult, but it is only starting now, Lin Lie believes that it will get better and better in the future.

"Xiao Ding, I remember that it takes 10,000 points to upgrade the second-level technology, right?" Lin Lie said to Xiao Ding.

"Yes, master." Ding replied.

"Okay, now I'm going to raise my technology level to the level of second-level technology, now you can help me level up." Lin Lie said.

"It takes 10,000 points to upgrade to Level 2 technology, do you want to upgrade?" Xiao Ding said.

"Yes." Lin Lie said.

"Deduct 10,000 points and upgrade to second-level technology, congratulations master, now you can exchange for the troops in the red alert." Xiao Ding said.

Upgrading technology is done instantaneously, and the main thing is to remove the permissions.

As soon as Lin Lie heard this, he immediately went in to see the types of soldiers, and sure enough, he found that there were many more types of troops below, no longer limited to the arms in World War II, Lin Lie took the lead in upgrading the level of science and technology, and it was also considered, the arms of World War II were too little of a threat to the current interstellar infantry, Lin Yi and the others were not using World War II weapons, they were all weapons that Lin Lie exchanged in the system again, so that they could be compared with ordinary marines.

If you still use the rifles of the World War II period to fight against the most ordinary army now, you will definitely not be able to defeat them, and other people's weapons are much more advanced than the weapons of World War II.

Lin Lie looked at the list, and the first thing he saw was that there were GIs, elite GIs, as well as various tanks, chariots and the like, and there were very many varieties.

"GI: A third-level soldier with strength, who can use all kinds of firearms, has average combat effectiveness, and costs 100 points."

"Elite GI: A fifth-level soldier with strength, his combat ability is better than that of ordinary GIs, his combat effectiveness is good, and the price is 500 points."

"Multifunctional infantry fighting vehicle: it can load soldiers, it can hit ground and air units, its combat capabilities are excellent, and the price is 500 points."

......

There are many types below, Lin Lie didn't check them one by one, anyway, the previous ones, it seems that the combat effectiveness is also very good, and it should be enough to deal with the armies of other forces now.

Although it is now the interstellar age, due to the great melee more than 3,000 years ago, human science and technology have regressed a lot, and the scientific and technological development of various forces is extremely unbalanced, and the top technology is in the hands of some big countries, and the number of top technology armies is not much, and the cost is also high, and many forces cannot afford to raise a huge high-tech army.

Most armies have some less powerful weaponry, but they are powerful enough to kill people easily, which is similar to the technological units in the Red Police.

Now that the Red Alert class is unlocked, in terms of science and technology, Lin Lie's army doesn't have to worry about not being able to defeat the other party.

Seeing that there were more than 2,000 points left, Lin Lie was thinking about how to use it, so Lin Lie looked in the store for a while and found a mining mecha, the price is only 300 points, three meters high, and it can cut ore quickly.

"Xiao Ding, exchange me for seven mechas, I will need them soon." Lin Lie said.

"Okay, three hundred points for each plane, seven for a total of two thousand and one hundred points, deducted, the balance is two hundred and thirty-five points." Xiao Ding said.

As soon as Xiao Ding's words fell, seven identical mecha appeared in front of Lin Lie.

"A few of you come here, you can familiarize yourself with these seven mechas, and then put them into production as soon as possible to speed up work efficiency." Lin Lie casually called seven people over and asked them to familiarize themselves with these seven mining mechas, anyway, there are instructions for use in each mecha, and they are not driving mecha to fight, just mining, very quickly, these seven people are familiar with it, and the efficiency is raised all of a sudden, a large amount of pig iron is produced, and Lin Lie's points are getting more and more.

At this time, not far from the mine where Lin Lie was, there was a small group of mercenaries scouting around here, they were checking to see if there were any baboons nearby, and if they found baboons, they would immediately notify the large forces in the base to destroy the baboons and earn a bounty.

"Captain, there seems to be someone mining in the valley ahead, should we go over and have a look? I saw two days ago that there were people mining here. A soldier said to the leader of the squad.

"There are two soldiers stationed at the mouth of the valley, it should be a mine, but who is so bold that they dare to build a mine here, and they are not afraid that there will be baboons?" The squad leader snorted coldly.

This is the middle of Dongshi Town, the probability of baboons or other mercenaries appearing is very high, and the location in the middle is also the main battlefield for human mercenaries to fight with baboons, and if there is no mercenary group with a certain strength, they will not build mines in this central location.