In addition to the new system space, the biggest change should be the system's exchange bar.

The exchange bar has undergone earth-shaking changes, in addition to all kinds of processing equipment, a new material column has been added, and the materials in it are not few, there are dozens of kinds, such as high-temperature alloy materials, titanium alloy materials, and even composite materials and so on.

As long as you have gold coins, you can exchange them for some metallic or non-metallic materials, in addition to the machine tools you need from the system.

As we all know, China's material industry is not developed, and there is still a big gap compared with advanced developed countries, especially in the field of aviation industry materials, many high-end metal materials rely on imports, such as some superalloy materials.

The materials in the system, you don't have to think about it, must be the top in the world, the best, if it is a general goods, then it is really not eligible to appear in the exchange column of the system.

After the system upgrade, in addition to the new system space and the change of the exchange bar, other things such as the task bar, summon bar and effect buff bar have undergone certain changes.

The change in the taskbar is that the chances of C-rank missions appearing in the future have been greatly increased. The change in the summon bar is that the maximum number of summoned elite talents has been increased, so there is no need to worry about the limit of summoning places for the time being.

The + sign behind the "production efficiency +1" in the effect gain column is lit, that is, it can be increased by one more level, so Tang Fei clicked on this plus sign, and suddenly, the production efficiency +1 became the production efficiency +2, it is certain that the overall production efficiency of Jiuzhou Industrial Group will rise to another level, and it should be one of the manufacturing enterprises with the highest production efficiency in the world.

This system upgrade has brought Tang Fei a big surprise!

Sure enough, Tang Fei was not disappointed, the biggest surprise was that in addition to the new "system space", the change in the system exchange column actually appeared.

At present, the trial production of large UAVs is underway, which requires the use of a lot of high-end materials, such as advanced superalloy materials and high-quality titanium alloy materials in aero engines.

Although the system is humanized enough, when carrying out the research and development of this UAV, it fully considers the domestic national conditions, more than 90% of the materials can be purchased from China, but there are a few materials that cannot be bypassed, limited by the domestic material industry level, must be imported from abroad.

But will such a good superalloy material, or titanium alloy material, be sold to Huaxia abroad? This needs to be a big question mark, and now it is okay, if foreign countries do not sell to Huaxia, then Tang Fei can exchange it from his own system.

Sitting on his boss's chair, Tang Fei looked at the upgraded "god-level industrial master" system in a good mood, and was almost completely immersed in it, and before he knew it, nearly an hour had passed.

After Tang Fei came back to his senses, he couldn't help but shake his head gently, thinking in his heart, he almost forgot that in addition to the system upgrade, there was also a mysterious gift package.

What will be in there?

To be honest, Tang Fei really had a little bit of expectation, and he had long wanted to open it to take a look, this was a mysterious gift package obtained by completing the main mission of the EMU.

When he completed D-level tasks before, and even when he completed E-level missions, he also obtained mysterious gift packages, and each gift package brought surprises to Tang Fei.

This is a gift package obtained by completing a C-level main quest, and it is also a reward package obtained by the first C-level quest, so what is in it, perhaps, what is in it.

Just like playing a game, the first kill of the BOSS, the explosion rate is often more amazing, and there are often some unexpected special items, so what about this mysterious gift package that you get by completing the C-level task for the first time?

What's inside?

Tang Fei couldn't wait to open it, and the moment he saw the things inside, Tang Fei was obviously stunned, he didn't expect it to be such a thing.

Before opening it, Tang Fei had guessed in his heart that maybe it was a certain technical reward, maybe it was a reward for some kind of advanced equipment, or even a large number of gold coin rewards, but he never expected that there were two cards inside it.

Yes, two cards indeed!

It is the size of a playing card, but it is much more delicate than a playing card, and the pattern is very exquisite, one is silvery-white, and the other is golden-yellow, as if it has been plated with a layer of gold. These aren't two simple cards, they're extraordinary.

Tang Fei also read the introduction of these two cards, the silver-white one is the "Primary Designated Summoning Card", and the golden one is the "Advanced Designated Summoning Card".

As the name suggests, the so-called designated summoning is the ability to summon a designated person as one's subordinate and make him a member of the summoning system.

Tang Fei was slightly excited in his heart, and thought in his heart, with such two kinds of cards, wouldn't it mean that you can summon a certain two people to be your subordinates, or even YY Dao, if you designate the president of the United States to summon him and summon him as your subordinate, it will be enjoyable.

But I just dare to think about it. If we do, the whole world will be chaotic and the fun will be great. In addition, Tang Fei also had a hunch that since the designated summoning cards are divided into "primary" and "advanced", the characters who are designated to summon also have levels in the eyes of the system.

The mission with too high a level is estimated to be unable to be summoned, and if you want to summon a super boss like the President of the United States, even if you have a high-level summoning card, it is estimated that it will not work.

"Well, these two summon cards are good things, keep them for now, and when you have the opportunity later, you can put them to good use. Tang Fei thought so in his heart.

In the evening, Tang Fei did not go back, but dined in the canteen of Jiuzhou Industrial Group.

Tang Fei has a special small box, as long as Tang Fei eats in Jiuzhou Industrial Group, the canteen will open a small stove to fry a few exquisite dishes.

Under normal circumstances, Wang Hailong and others will accompany Tang Fei to have lunch together, no, in addition to Tang Fei, there are several other people sitting in the small box, including Wang Hailong, Yue Ming, and Xu Guangming, the driver is simply a bodyguard.

Everyone noticed that the boss's complexion seemed to be very good, and he was in a particularly good mood.

Wang Hailong even guessed in his heart whether it was because the first bullet train was about to be delivered, or because the boss's wedding date was approaching, that he was in such a good mood.

The elders of both sides were already preparing for Tang Fei's wedding, and Wang Hailong had already contacted a very powerful wedding company in Shenhai City in accordance with Tang Fei's instructions, and was already preparing for Tang Fei's wedding.

The wedding is scheduled for New Year's Day and is scheduled to be held at the International Finance Building in Shenhai City. Now that New Year's Day is not far away, no wonder Wang Hailong guesses that the boss is in such a good mood, which may have something to do with the approaching wedding date.

He didn't guess that Tang Fei's mood was so good because the system had been upgraded this afternoon, which brought Tang Fei a huge surprise.

Of course, Tang Fei didn't talk to everyone about the system upgrade, even if they were all members of the summoning department, Tang Fei didn't say a word about the system.

After dinner, a high-level meeting was held in Jiuzhou Industrial Group in the evening, mainly to discuss the relocation of the headquarters of Jiuzhou Industrial Group again.

Next, in addition to the trial production of UAVs, the main focus of Jiuzhou Industrial Group is the relocation of the headquarters, and the specific things are in charge of Wang Hailong, and Tang Fei only grasps the general direction.

It's early December.

In the Red Star Factory, the first EMU has also entered the delivery workshop for several days, and the final inspection and trial have been completed in a few days.

Tang Fei came to the Red Star Factory again, accompanied by Xie Zhenhua and several middle-level leaders of the Red Star Factory. Today is also an important day for EMUs.

This EMU has completely completed all the processes and reached the delivery state.

Of course, it is the first EMU, which is of a test and verification nature, does not need to be delivered to the customer, and is mainly used for trial operation in order to test its design performance and quality, etc.

Now, it has reached the delivery status.

Xie Zhenhua looked at this EMU with satisfaction, "Brother, I really didn't think about it, its delivery was about a month earlier than we expected." ”

Originally, it was expected that the first EMU would reach the delivery status around New Year's Day, but it has already reached this state today, and it has not only been completely completed, but also completed the final inspection and in-plant test.

Tang Fei was in a good mood, "Lao Xie, thank you very hard, our first EMU has successfully reached the delivery state, and soon after, it will enter the railway line and start its trial operation." ”

Xie Zhenhua hurriedly said: "It's not hard, it's not hard at all, seeing that it has reached the delivery state, I think all the efforts are completely worth it." ”

Tang Fei expressed strong interest and suggested: "Lao Xie, let's board the car again and visit some above." ”

Xie Zhenhua agreed: "I also have this meaning, it is about to leave our Red Star Factory, if you don't seize the opportunity to go up and have a look now, even if you want to take a look in the future, it will not be so easy." ”

This train is about to leave the Red Star Factory and start to be put into trial operation on the railway line, and it is really not so easy to see it in the future.

Tang Fei and Xie Zhenhua took the lead, followed by a lot of people, including the middle and senior management of the Red Star Factory and the middle and senior management of the Jiufang Motor Company.

After visiting again, everyone's face was full of satisfaction.

After everyone finished visiting and getting off the train, the two EMU drivers boarded the EMU and entered the driver's cab. In addition, several technicians from Jiufang EMU Company also boarded the EMU, and they will set off with the EMU to closely record its operation.

Soon after, in everyone's eyes, this beautiful EMU started slowly, along the rails in the Red Star Factory, and slowly left the Red Star Factory.

The first stop it went to was Qingjiang City Railway Station.

……

Today's three watches, the second one is sent!