After Wang Zhen commanded the fleet to sail with the wind, the ship finally stabilized a little. It was not until an hour later that the ship left the range of the storm.

Wang Zhen began to use the sextant to locate the sun in the sky, while explaining to Li Xian and the other kids, “No one knows what will happen when there is a storm at sea.

If the weather is too bad, we just run along with the wind. Generally speaking, we can get out of the range of strong winds in a short time. After all, the wind starts from the tip of a blade of grass, and it is impossible for it to be a strong wind immediately at the beginning.

Of course, if we are not far from a safe harbor, we can directly rush to the safe harbor to hide. In the situation we encountered today, we can run with the wind, wait for the wind to calm down, and then wait for the sun or stars to appear in the sky to reposition and then set sail. "

Li Dan asked curiously, "Where do those strong winds come from?"

Xiao Yuehua immediately raised her hand and shouted, "I know this. When people walk, they bring wind. When rivers flow, there is also wind. When the sun shines on the ground and it is hot, water vapor rises and forms air currents, which is wind. When it rains, there is also wind.

When different winds collide with each other, they form a mess of wind, and sometimes they collide with each other to make the wind disappear, so the wind is a mess, just like you don’t know what a madman will do. ”

Although they encountered strong winds, they still returned to Hong Kong after seven days, and then returned to Bao'an City. Wang Zhen handed over all the accounts of the construction of Bao'an City to Li Xian and asked the little guys to check them.

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Then the cost of cement and steel is about the same as that of bricks, stones and coal. The total cost of materials is 140,000 strings of cash, and the labor cost is the sum of the material costs. Including the shade trees planted, the two main roads cost 300,000 strings of cash.

Li Xian raised his eyebrows and asked, "Sir, will you pay?"

In the future, the dock area in Hong Kong will be the busiest, and the rest of the area will be positioned as residential areas like Chang'an City, so it doesn't matter if the building area is larger."

Li Xian smiled and said, "That's right. The cement road is stronger than the stone road. It has basically not been damaged in two years. It is also smoother than the stone road. Father is planning to renovate the road surface of Chang'an City.

Li Xian shook his head, and Wang Pingan smiled and said, "Building a city doesn't cost money. Just like this Bao'an City, didn't Third Senior Brother make a little money? If it was built by father, maybe he could make a little more."

Li Xian and Li Xian looked at each other and both laughed.

The bricks and stones were made by the imperial workshop, so they were purchased at a 10% discount, 10.36 yuan for 10 yuan. Because they were laid in two layers, 1,000 bricks were needed for one square zhang. Excluding the area occupied by the shade trees, the total area was 150,000 square zhang, or 150 million bricks.

Xiao Yuehua disagreed and pouted, saying, "If we want to build it, we should build it in a grand manner. If it is built to be more modest than Bao'an County, what will happen? It will only ruin our reputation."

Li Xian nodded and talked about the roads in Baoan City again, "The area of ​​the avenue is two hundred times that of the main road, and this is because there are no avenues outside the moat, only small roads.

Wang Zhen curled the corner of his mouth and glanced at his teacher. This explanation was really easy to understand for the little kid.

Wang Pingan suggested: "In fact, we can just build the main road like the one in Bao'an County. We can reduce the area of ​​the avenue by half. After all, the utilization rate of the avenue in Bao'an County is not that high."

Including the paths outside the moat and some roads extending outside the city, this alone cost 20 million guan, a cost we cannot afford.”

Xiao Yuehua immediately became very proud, patted Li Dan on the shoulder, and said with a smile: "You can ask me if you have any questions in the future. Senior sister is very powerful."

Mr. Wang said that it would be a pity to renovate the city. After all, there will be more and more cement roads, and fewer and fewer stone roads. That is the weight of history. If the emperor likes it, Mr. Wang is willing to build a new city for the emperor. "

The cost of materials is 54,000 strings of cash, plus transportation costs a total of 60,000 strings of cash. This is because the coal is shipped in one place, and the transportation fee is much lower than the coal cost.

At least Li Dan understood, and looked at Xiao Yuehua with admiration, "Senior Sister, you know so much."

Li Dan also waved his fist and shouted, "Majestic, majestic, more majestic than Third Senior Brother."

Even though the cost did not need to be that high because of the quality, and the area was only one-fourth of the main road, it still cost 15 million strings of cash.

Wang Pingan frowned and thought for a while, then said, "Then let's expand the building area. Because there are many workshops in Bao'an County, the building area is designed to be 20 meters in radius. After all, there are so many workers in a workshop, and there is also cargo transportation. The building area is too large to be used.

Li Xian and Li Xian shook their heads at the same time to reject Wang Ping'an's proposal. The avenue in Bao'an County was indeed not very busy, and it would be completely sufficient if it was reduced by half, but Li Xian and Li Xian were unwilling to reduce it.

"no."

Li Xian nodded. "This price is not expensive. After all, the steel bars are so thick. Father said that the steel alone would be worth more than 300,000 strings of cash in the past. These two main roads are so busy with transportation. If they are not repaired better, they will not be able to withstand the wear and tear."

The Yuzhou department was unrivaled in arithmetic, and it was no problem for the little guys to calculate addition, subtraction, multiplication and division. Li Dan helped with logistical work such as passing account books, serving tea and water, and moving snacks. Li Xian, Li Xian, Wang Pingan and Xiao Yuehua were in charge of the accounts, and they checked the road cost calculations in the city in just one afternoon.

Li Xian thought for a moment and asked, "If there were no workshops, would there be so many people living in Hong Kong?"

Li Xian smiled and said, "My Royal Brother, you are worrying too much. The wealth of Nanyang will definitely attract aristocratic families and merchants. As a seaport, Shenshui Wa will definitely be very busy in the future.

Hong Kong is the best place to stay. After the goods from Southeast Asia are shipped back, they can be traded directly in Hong Kong. In this way, are you still worried that no one will live in Hong Kong?"

Li Xian thought about it and nodded, "Okay, let's follow the example of Baoan City and expand the building area in Hong Kong to build the main roads and avenues, as well as the light and dark channels."

Li Xian smiled and said, "At the same time, we need to build more warehouses at the docks. As long as we have the infrastructure and the warehouses, we can start operating. As for the other building areas, we can take our time."