Specialized Industry is Big Money 

Cities Skylines 2 is a game that lets you build and manage your own city. But why settle for a modest income when you can make your city extra rich? In this video, we are going to explore how to use Specialized Industries and Export through harbors to increase your revenue.
Specialized Industries are industries that focus on a specific type of resource, such as farming, forestry, ore, or oil. They produce more goods and money than generic industries, but they also require more land and resources.
Export through harbors is a way to sell your goods and resources to other cities and countries. You can do this by building harbors and cargo terminals near your industries and connecting them with roads, rails, and waterways. Harbors and cargo terminals will allow you to ship your goods and resources by sea, which will increase your export capacity and income. You can also import goods and resources that you need or don’t have from other cities and countries. Export through harbors will also unlock new opportunities and challenges for your city, such as tourism, immigration, and pollution.
By using Specialized Industries and Export through harbors, you can make your city extra rich in Cities Skylines 2. You can create a diverse and dynamic economy that will attract more businesses and people to your city. You can also enjoy the benefits of being a global trade hub, such as having access to more goods and resources, and having more influence and reputation in the world. However, you also need to be careful of the drawbacks, such as having more competition and pressure, and having more environmental and social issues. You need to balance your growth and development with your budget and management.