Surprise! The Crown Princess drives a mecha into the battlefield

Yang Heling excitedly held the book in his arms, and was full of admiration for Mu Wanwan's actions.

Although the emperor had deposed the crown prince, he was well aware of Si Yuan's contributions to the Ruilan Dynasty.

Now that the Crown Princess is so understanding, these two people will definitely give Ruilan Dynasty a bright future.

The craftsmen arrived quickly, and Yang Heling began to instruct them in detail on how to carry out the construction according to the drawings.

"Wanwan, if you don't have enough money, just let me know. I have some private money here." Mu Yuheng listened to some of it and knew that this was a big project.

The material of this pipe is so special, I'm afraid it's not cheap.

"Brother, don't worry. This pipe isn't an expensive item in that world." Mu Wanwan raised her eyebrows slightly, revealing a sly smile, and said softly, "Emperor Minghui will pay for it anyway."

After Mu Wanwan finished speaking, Mu Yuheng immediately thought of the incident when Mu Wanwan and Si Yuan raided the palace. Thinking of those treasures, he no longer worried about the money issue.

Are you kidding? Everything in the entire palace is in his own space. Let alone a Tianque City, it is more than enough to build the North Border and Tianque City into modern cities.

"Wanwan, there are still a few corrupt officials in the capital. When will your husband accompany you there again?" Seeing that Mu Yuheng was worried about money, Si Yuan couldn't help but speak.

Mu Wanwan's eyes lit up. She could buy it for free again. Who would complain about having too much money?

After buying all the materials needed for Tianque City, the express delivery system should be able to be upgraded soon.

"Brother, go find a few warehouses to store the materials. Si Yuan and I will go back to the space." Mu Wanwan immediately started to make arrangements when she thought of the upgrade.

Pulling Si Yuan back to the space, Mu Wanwan took out her mobile phone to check the products and found that the products on the shelves last night had been sold out, and the remaining balance was more than 64 million.

Mu Wanwan bought a few mobile phones and paid a merchant to download some movies and novels. She then used the rest of the money to buy materials.

After placing the order, Mu Wanwan checked the progress of the express delivery system upgrade and found that it only needed more than 30 million to upgrade to level 2.

You can open new space-time transactions.

A hint of anticipation flashed in Mu Wanwan's eyes, and then she and Si Yuan selected some more supplies to put on the shelves, this time also adding a night pearl.

This night pearl is the smallest one in Concubine Ye’s palace, and its price is as high as 300 million.

"Husband, we've made a fortune!" Mu Wanwan excitedly pulled Si Yuan aside and showed him the price of the Night Pearl. There were dozens of Night Pearls in the space that were even larger than this one, and they were definitely priced even higher.

Si Yuan glanced at the price, a hint of surprise flashing in his eyes. "I really don't understand this price. Your supplies are so useful, why are they so cheap?"

"Because we are a major manufacturing country with abundant resources, prices are naturally lower. But due to over-exploitation, natural precious materials like this are naturally scarce," Mu Wanwan explained.

Mu Wanwan opened the message interface and found a bunch of customer messages. Most of the messages were introduced by the first buyer.

After replying one by one, he took the phone back to the room.

After Mu Wanwan chatted with Xiaoyou for a while, she took Si Yuan out of the room.

"Wanwan, the warehouse has been arranged. It's in the warehouse area in the east of the city." Mu Yuheng immediately went to meet Mu Wanwan when he saw her.

"Okay, big brother. Look what this is?" Mu Wanwan used her consciousness to take out several newly bought mobile phones from the space and handed them to Mu Yuheng. "Remember to give them to Dad, Mom, and Chao Chao."

"Is this a cell phone?" Mu Yuheng took the phone, looked at it over and over again, with curiosity in his eyes.

"This is the latest model of mobile phone. I asked the seller to write detailed instructions on how to use it. If it runs out of power, just hold it towards the sun and it will charge." Mu Wanwan explained with a smile.

"Then how can we transmit sound over a thousand miles?" Mu Yuheng had always been curious since he heard Mu Wanwan talk about transmitting sound over a thousand miles.

After hearing this, Si Yuan quickly looked at Mu Wanwan and said that he also wanted to know.

"You can make phone calls and surf the Internet in the space. But not in Ruilan Dynasty yet." Mu Wanwan replied.

However, after the materials in the space are sold, we can build a few signal stations, so maybe that will be possible.

After Mu Yuheng put away his phone, he took the two of them to the warehouse.

Mu Wanwan realized in a flash that several warehouses were full. The quantity was so excessive that some stainless steel pipes had to be piled outdoors.

"I'll send some people over to guard it." Si Yuan looked at the mountains of supplies and knew how important these things were. He knew he had to send someone to keep a close watch on them.

Mu Wanwan nodded in agreement, then took out a few walkie-talkies from the space and gave them to Si Yuan and Mu Yuheng. "Although this can't transmit sound over a thousand miles, it can be used for short-range communication."

Mu Wanwan told them the operation method, and then Mu Yuheng ran to a place several kilometers away to measure the distance.

After testing, the range in an open environment is about ten kilometers.

"This range is pretty good. I'll prepare more later so I can use it in large quantities." Mu Wanwan was very satisfied with this distance.