In this world, the development of a city is very important. After many years of ups and downs, the bay has been up and down in the long river of history, and today, it is only a D-level city.

The promotion of a city means a lot to the city as a whole and to everyone in the city, not only because of the increase in the number of copies, but also for the evolution of various facilities, and most importantly, for the communication with the whole world.

D-level and E-class cities are not even E-class, and one of the big drawbacks and disadvantages of these cities is that the city cannot communicate with the outside world on the information meter.

Take Naughty Bay as an example, Nay Bay is now developing rapidly and has reached the qualification to be promoted to a C-level city, but before it was promoted to a C-level city, the communication between Naughty Bay and the surrounding cities and even the whole world was very little, almost zero.

The Info is an iconic item in this game world and an indispensable item for the world to function. Since the first generation appeared, it has undergone more than a dozen optimizations and upgrades, and has become the current multi-functional information instrument.

Nowadays, the information system can be divided into three categories, the first type, its content only covers all the information of a certain city. Second: a message that covers all cities in the world. The third category: another information instrument, this kind of information instrument is rare, not to mention for the time being.

At present, most of the people in Nau Bay are using the first type of information device, which only contains all the information of the city of Nau Bay, and this is the one that Ye Ming uses.

The second kind of information instrument can see all the information of the whole world, with this kind of information instrument, you can buy various items in the market around the world, with a wider range and more information.

But the problem is that Nau Bay is not qualified to use the second type of information device, because it is only a D-class city. In the information meter covered by the world's cities, only cities with C level or above can communicate with each other, and cities below C level have not developed this function.

However, you can search for the bay on the world's information instrument, and you can see all the information about the bay, but it cannot produce any trade, that is, the market of the bay is not open to the outside world, and in the same way, the market of the outside world is not open to the bay.

Only when it is promoted to a C-level city can it be regarded as appearing on the world's information instrument in the true sense, and can it generate various trade and communication with other cities.

Therefore, Ye Ming has never bought anything in a city other than the Nau Bay, firstly, because the market in Naughty Bay has no function of trade with the outside world, and secondly, his information instrument is only an information instrument with urban coverage.

Of course, there is no way for cities below the C level to buy things from the outside world or sell things from the city.

To put it bluntly, it is purchasing. For example, if you buy an item in H City, you can sell it at Naughty Bay. Although the market on the information meter cannot be communicated, it does not mean that it cannot be transported manually.

There are also some such stores in Naughty Bay, which sell items from the outside world, but there are not many such shops, because there are various costs to buy things from another city and bring them to Naughty Bay, so the items sold are often very expensive.

For example, a piece of equipment in H City only costs 1000 gold coins, but if you bring it to Naughty Bay and sell it, the price may double. In this case, in fact, there will not be many people to buy, and if there are fewer people who buy, there will naturally be fewer stores.

In short, if the city is promoted to the C level and the market is opened on the world's information meter, these defects of trade inconvenience can be completely avoided.

And the stronger the city, the more people can be attracted to the city, and at the same time, the more cohesive the city will be. Every year, in Naughty Bay, in fact, a part of the people choose to leave and go to another city with better development.

Here, we come to the question of personal belonging to the city. On Ye Ming's character panel, there are many blank bars, one of which reads: Belong to the city of Nayan Bay, city level D.

As long as you create a city-level contribution value within a city, you can have a personal identity for that city.

D-tier cities need to create 50 contribution points, while C-tier cities need 200 contribution. For example, Ye Ming has only one city to belong to, which is Naiabay, but if he goes to another C-level city and creates 200 contribution points in this city, then there will be one more city where he belongs.

There can be many belonging cities, as long as enough contribution value is created, however, the identity of the belonging city can only be used at the same time.

For example, if the belonging identity of other cities is used, then many urban functions of Naughty Bay cannot be used through the information instrument, and there will be a lot of restrictions.

Those who have left the bay still have the bay of their home, but they have chosen a better city, and they may not use the city identity of the bay again for the rest of their lives, that is to say, these people will basically not return to the bay again.

In a better city, if you get the identity of this city, you can see the information of all the cities in the whole world through the world's information instrument, and you can also communicate and trade with the cities of the whole world, but once you leave the city, then these functions are gone.

Leaving the city, the first and second types of information devices are also unusable.

Who would want to go from an advanced place back to a backward place?

Stubborn Bay, after all, is only a D-level city, Xuanyue mentioned the promotion of the city, Ye Ming felt that this is indeed a good thing for the entire Stubborn Bay, otherwise the trade in the city is too limited.

The development of the city starts with the dungeon, through the dungeon to obtain items and money, and then generate transactions on the information meter, with the passage of time and the development of the city, the current stubborn bay, it is indeed necessary to open the market to the outside world.

"Fighting?" Back at the hotel, Ye Ming has been thinking about this problem. He also found some of the competitions between Nayan Bay and surrounding cities in recent years on the information instrument, and after watching them carefully, he felt that it was not a big deal to play a game.

Among these competitions, there is a person in the bay who has a very eye-catching performance, the ID is the wave of the flowers, this person's strength is very strong, and the few games that the bay can win in the competition have a lot to do with the strength of this person.

This time the city promotion competition, presumably he will also participate. Because the people who participate in the competition are the most elite candidates in a city.

As a Nasty Bay person, do you want to make a little contribution to the promotion of Nau Bay? Ye Ming really has to think about this question.