The next day, most of the workers had already taken a holiday, and on the island, except for a few of their leaders, everyone else was working very easily.

However, in fact, there is nothing to do with work, after all, this island, if there are no tourists, there will not be too many people.

Everyone is busy with their own things, and the most important thing for Ye Nan now is to make a contribution system.

Because he had an idea before, and now he is going to implement it.

This system, at the beginning, Ye Nan had already thought about it a lot, but it was never implemented, and the reason was very simple, because he couldn't find a suitable reason.

Why do you say this, because the contribution system of this island mainly relies on a piece of wood, and in this piece of wood, there is personal information, and the most important thing about this information is the contribution value.

As for how to display the contribution value, this problem is also easy to solve, however, it is difficult to say.

Ye Nan had always wanted to find a tree that could be used as a raw material, but it was a bit difficult.

Therefore, the problem that Ye Nan has not solved is how to transform it to make people feel that this is high-tech, not a mythical product.

Ye Nan felt that this was a bit difficult, not to mention, Tian Xinyu and the others wanted to know the principle of this thing, so Ye Nan had to find something that could explain the past.

Ye Nan came to the mountain early in the morning, he wanted to find a kind of wood, this kind of wood, must have the ability to remember.

Only plants with memory ability can be used as an important carrier of this system.

The tree itself has its own memory ability, but it is difficult to show how many years the tree's growth rings can take him to grow. The outer bark of the tree shows how much wind and frost he has experienced.

Of course, it's not easy to show how many years he has grown.

Ye Nan thought, since the big tree has its own memory ability, then improve a big tree. Wouldn't it be enough to give them a strong memory.

Ye Nan thought about it, and found a big tree, and this big tree, because of its age, coupled with this lightning attack, lost its vitality, it can be said that it will die soon.

This big tree may be able to help Ye Nan.

Ye Nan thought. Use mana to go deep into the big tree, the big tree itself also has its own memory ability, this big tree, on this island, has lived for at least a thousand years, that is to say, this island has been more than a thousand years from the beginning to the present.

Ye Nan thought. began to search for the most powerful memory fiber of this large tree species.

Ye Nan thought about it before and wanted to use the big tree as this carrier. It is necessary to use fiber, because, among the big trees, the largest number is, of course, fiber, and the fiber that has been transformed by Ye Nan. It's bound to be different.

Ye Nan thought about it, this fiber has the ability to remember, has the ability to be rewritten, and in the future. It would be good if it could be counted clearly.

Ye Nan thought about it, and began to transform this big tree according to his own methods.

This big tree lost its vitality, Ye Nan directly resurrected the big tree, giving him a trace of life, and this time, the material he chose was the branches of this big tree, and in the future, when the big tree continued to grow, it could be used as an identity tag for other people again.

Ye Nan thought about it, and began to improve the big tree according to his own method.

After improvement, the memory ability of the tree is very strong, and the ability of the tree to change fibers can be displayed on the machine.

In this process, Ye Nan is going to Mohai City, because Ye Nan can't make the problem of machine qì, and can only be used as a problem of intermediate connection.

Next, it's time to deal with the tree.

This big tree is more than 1,000 years old, and its branches are very developed.

Ye Nan thought, under the action of mana, a tree trunk fell to the ground, this trunk, as if because of lightning, the connection had been broken, and it fell naturally after the wind blew.

Ye Nan thought that under the action of mana, a wooden sign soon appeared on this trunk, and this wooden card, similar to playing cards, was also quite thin.

Ye Nan's mana was integrated into it, and he could see that the memory ability of the fibers in this wooden card had indeed been improved very strongly, and it could be erased.

It's like a USB drive, you can memorize something, and you can erase something.

This is the wooden card that Ye Nan is looking for, in the future, all the workers will carry this wooden card on their bodies, and this wooden card will remember their contribution value.

Ye Nan thought about it, and came to the port, at this time, Qu Zhexu and Tian Xinyu were chatting looking at the scenery of the island.

"It's not the right time for my light bulb to appear." Ye Nan said with a smile and came to the opposite side of the two people.

"Mr. Ye, you always make fun of me." Tian Xinyu's face turned red, and he didn't deny it.

"Mr. Ye, what are you doing here?" Qu Zhexu asked, he knew that if he didn't go to the Three Treasures Hall for nothing, Ye Nan must have something to do when he came here.

"Sue Sù Wantong, find a carpenter, I require a carpenter with high skills, and can make fine products according to my requirements."

Ye Nan said his request.

"Carpenter? What do you do with a carpenter, can't you make furniture, that's not right, your room is so small, there are too many furniture, you can't put it down. ”

"I'm naturally useful, I'll know when the wood comes." Ye Nan said mysteriously.

"Mr. Ye, how many carpenters do you want, do you still need tree cutters?"

Tian Xinyu asked, there are a lot of trees on this island, and the first thing to do when looking for a carpenter is to cut down the trees.

"Of course, but only the trunk of a large tree is cut, so the work of cutting the tree is left to the carpenter." Ye Nan said.

"Okay, I'll call Wantong now, and I'll ask them to find a carpenter as much as possible." Tian Xinyu nodded, and after speaking, she turned around and went to call Wantong.

The first major problem of this island is the problem of contribution value, and according to Ye Nan's idea, this problem can be solved soon.

However, there is another problem, which is the problem of communication.

Ye Nan thought about it, since this wooden card can be used as a storage unit for contribution points, I don't know if it can be used as a communication tool.

Each person is assigned a simple number, so that this wooden card, with a communication system.

Ye Nan thought about it, this idea is okay.

There are only about 200 workers on this island now, and in the future, there will be no more than 1,000 workers on this island. A three-digit number is sufficient.

Of course, the most important thing is to solve this first problem first.

As for this problem, Ye Nan is not worried, there are many high-tech in the world, so as long as he wants to, he can get it, not to mention, what he has is money. (To be continued.) )