On the second day, when the iron car was delivered to the door of Ye Mansion, Ye Long finally understood how Ye Zhi was "prepared".

The car was huge, a square iron box, sturdy on all sides, inaccessible to knives and guns, and had no windows except for a door in front of it.

There are four wheels under the box, which are also made of iron and wide in width, and it seems that they were specially built to bear the weight of the iron box and the cargo.

This iron box is about three meters and a half wide, two meters high, and five meters long.

In front of the box, six horses were arranged.

Not only Ye Long, but everyone in Ye Mansion was stunned when they saw this behemoth at the door, and even some servants from Li Shilang's family ran out to see it.

Only Ye Zhi and Ah Ping calmed down.

"Young master, this car is very stylish!" Ah Ping looked at it, "It looks sturdy, I can apply to be able to sit in it......"

"Yes!" Ye Zhi shrugged, "But after this car is loaded, I will lock it with my own hands, and then I won't open it again until the destination, are you sure you want to eat, drink, and sleep in it?" ”

Ah Ping shrank back, "Well, I'm just talking about it...... I'd better follow the young master, and follow the young master to have meat to eat......"

There are also people who do black hands...... Ah Ping wanted to go to the hut again to calm down.

"This ...... Wouldn't that be too ostentatious? Everyone knows who you are when you go out like this! Ye Long slowed down, he really couldn't understand Ye Zhi's thinking.

"Neither nor not!" Ye Zhi leaned over, "Dad, you have to learn to think backwards, won't anyone pay attention to us if I make the supplies into an ordinary caravan?" Someone must have been following us and then looking for a chance to do it! ”

Ye Long squinted, this was what he was worried about, he thought that Ye Zhi was only interested in playing and had forgotten about it.

"There are too many materials to transport, our team must be lengthened, and there are many people, it is impossible not to get out of the wind at all!" Ye Zhi analyzed, "Instead of sneaking around and being hacked with trepidation, it is better to play it like this, I put all the important materials in it, and focus on sending people to take care of it, if it is to lose some useless millet crops or something, it's just that, this silver tael and grain are still inside, it's not a big crime!" ”

"That's a good idea...... Ye Long listened to it, but felt that it made some sense.

"It's a must!" Ye Zhi was triumphant, this is the ABC classification method she has learned, among the materials she transports, the vehicles and volume used in silver account for one-fifth of the total materials, food and medicine account for one-third, and the others are not important cloth and millet crops.

But according to the importance, she put the silver, food, and medicine together in an iron box, and then transferred all the personnel. In the past, only one-fifth of the people could take care of the silver, but now it is combined with food and medicine, and the number of people has doubled! And the material value of the iron box accounts for four-fifths of the total value!

In this way, she could have sent a few more people, and as long as she kept a firm watch on the iron box, she would be able to keep 80% of its value!

After explaining to Ye Longyi in this way, Ye Longmao suddenly opened.

"That's a good idea!" Ye Long agreed, "I never thought of it before!" ”

"It's okay, Dad." Ye Zhi smiled, "Now I have thought of it for you, when I record it in the dart diary often, the descendants of the Ye family will also be able to see it!" ”

Ye Long nodded, and then he was relieved.

Sure enough, talented people have a lot easier to do things than ordinary people. No wonder Ye Zhi is still in the mood to see Kumquat's father who sells fish......