Dress up as a queen and start the game with a card drawing system

Next, there is the rebuilding of the base.

The intermediate base construction drawings came into play again. Qi Yun went back and brought over all the infrastructure cadres of the base and ordered them to lead the people to transform and rebuild Heishan City.

The newly planned city wall of Heishan City is more than double the scope of the original Heishan City, because in the future, farmland will need to be enclosed within the city wall, and the space is not large enough.

As the city wall expands, the corresponding infrastructure work will also increase.

But now that we have the mutant rice grain from Yunkai Base as a backing, and a mountain guard formation to ensure safety, it doesn't matter if the infrastructure work here is slower.

The more than 10,000 newly joined citizens of Heishan City, together with the infrastructure team from Yunkai, are carrying out the renovation and reconstruction of the Heishan base.

What makes Qi Yun more depressed is that she did not receive a reminder that the third stage goal was achieved. Is this because she is not enough?

This reminded her of the underground base in Baiyan City.

Looking at the busy people in Black Mountain City, Qi Yun began to think about a plan to liberate White Rock City.

The troops at the base will not be able to dispatch in the short term. They have just occupied Black Mountain City and there are still many things to deal with.

There are a lot of things to do such as cleaning Black Mountain City, inventorying supplies, rebuilding Black Mountain City, planning residential areas and farming areas, etc.

Fortunately, there was Kong Ming, otherwise Qi Yun would have been absolutely exhausted if she had done it by herself.

In addition, the route from Yunkai Base to Heishan Base also needs to be cleared several times, and the towns and villages between the two also need to build city walls to provide rest for the convoys transporting supplies.

Due to the inconvenient transportation, Qi Yun's main task in the past two days was to act as a transportation machine, traveling back and forth between the two bases, transporting people and various materials.

But Qi Yun still has her own things to do, and it is impossible to work on this transport plane every day, so the subsequent material transportation will still have to be done by the base's manpower.

Currently, the task of escorting the transportation of materials to the two bases is given to Lu Bu.

Lu Bu has unparalleled combat power and can easily deal with a small group of zombie monsters. Even if there are a large number of zombie monsters, he can still throw away his supplies first, flee into nearby villages and towns with light cavalry, and rely on the city wall to hold on for help.

Anyway, the zombie monsters won't steal the supplies. Once the reinforcements arrive and the zombie monsters are eliminated, the supplies can be retrieved and used again.

Qi Yun misses the subway very much now. If there is no subway, the train will do!

It's a pity that I didn't read the history of the development of trains. I only vaguely remember that trains were originally invented in the steam age.

As for the knowledge of steam engines, she was completely blank.

After all, even if she had imagined that she could travel to ancient times, a three-piece set of gunpowder, cement, soap, and Tang poetry and Song lyrics would be enough. She never thought about such a fashionable thing as a steam engine.

Speaking of gunpowder and cement, because the Yunkai base lacked raw materials and civilian personnel before, they have not yet been able to produce them.

Now, I can only bear the pain and increase Zhuge's workload.

In the future, more bases will be recovered, and the inconvenience of transportation and communication is really a big problem, which must be solved.

Qi Yun suddenly thought of the underground gathering place in Baiyan City. How about building a passage underground?

The cost of building tunnels is slightly higher than building city walls, but compared to city walls, tunnels are obviously safer.

After all, if the city wall is built low, zombie monsters can climb up directly, but if it is built high, the cost will skyrocket, and it is not as cost-effective as building a tunnel.

Moreover, the mining robots she drew before have the function of digging soil. Using them to dig earth and rocks can save a lot of labor.

The important thing is that the B+ robot does not need to be recharged. It will automatically refill after the stored energy is exhausted and left to stand for 4 hours.

Now that the base's food warehouse is full, the infrastructure work of the Montenegro base can be planned slowly. The top priority is to build tunnels first and open up the exchange and transportation of materials between the two places!

Qi Yun did what she thought of and immediately found Kong Ming. By coincidence, Kong Ming was also looking for her.

Qi Yun briefly told Kong Ming her plan.

Kong Ming immediately nodded in agreement and said that he would recruit talents who are good at digging tunnels in the city later.

Then Kong Ming said: "A few days ago, when Liang entered the Lord's Immortal Mansion, he found that this place is extremely mysterious and should have other magical uses. Can the Lord tell Yu Liang the details of the Immortal Mansion in detail?"

Does the Immortal Mansion have other uses that she hasn't discovered yet?

Qi Yun thought for a while, then took Kong Ming directly into the Immortal Mansion and took him around the Immortal Mansion.

Kong Ming asked many more details, some of which Qi Yun didn't even know, so he verified them on the spot.

The two of them had been studying in the Immortal Mansion for more than an hour before Kong Ming asked Qi Yun to send him out.

After Kong Ming went out, the maid Suxiang who had been following the two of them said angrily: "Your Highness, who is this? The last time he entered the immortal mansion, he walked around and bumped into each other. Sister Yuejin appeared to remind him and told him not to He doesn’t listen to you if you mess around, he’s so rude!”

Qi Yun smiled and said: "This is our Chief Consul. He is an extremely smart person. The behavior of genius is always elusive. Let him toss it for now."

"Yes." Qi Yun said, and the two women did not dare to have any objections to Kong Ming anymore.

Kong Ming's efficiency was astonishing. He recruited dozens of people who were good at digging tunnels that afternoon and sent them all to Qi Yun.

Excavation work is done by robots, and their main task is to survey the soil and determine the excavation route.

Qi Yun did not rush to let them dig tunnels at Heishan Base and Yunkai Base. Instead, he asked them to make a tunnel leading to the mine first to test the effect.

Because it is a tunnel for long-term use by people in the base, it must be strong, spacious, flat, and well ventilated for easy ventilation.

Qi Yun has already written down the method of making cement and handed it to Kong Ming, asking him to use the raw materials from the Black Mountain base to make some first and give priority to building tunnels.

Kong Ming ordered people to make a small part of the finished cement to test the effect. He was immediately shocked and helped Qi Yun arrange the order of the cities to be recovered next——

Because it is convenient to mine cement raw materials near those cities.

Baiyan City, which Qi Yun longed for, was directly ranked behind by Kong Ming.

When Qi Yun decided to regain Baiyan City, the main reason was that the base lacked salt, and there were salt mines near Baiyan City.

But after recapturing Black Mountain City this time, they found a large amount of white salt in the treasury of Black Mountain City.

Black Mountain City is located in a remote area with inconvenient transportation. Materials such as salt are stored in large quantities at one time and then consumed slowly.

Before the plague began, the government happened to send a batch of salt into the warehouse.

This is enough salt for hundreds of thousands of people in the city for more than half a year!

Now the two bases in Yunkai Heishan combined have a population of just over 30,000, and there is too much salt to eat.