# Overview
A healthy economic model is one of the core foundations in managing a long-term game.
> For better reading experience, we recommend getting a basic understand of the Machination tool, know [How to read a diagram](https://docs.lumiterra.net/roU2vOzBDFbR42)
If you want to understand a simplified version of an economic model quickly, [contact us](https://twitter.com/LumiterraGame) to access interaction modeling sample library to experience the abstract version of the entire economic model.
Building an excellent economic model is difficult and requires consideration of many dimensions. A static, perfect model does not exist in our ideology, we believe in growing the economic model.
The entire economic model is complex, so we will focus on discussing the key principles we have designed and some issues that players are concerned about.
If you like to explore deeper content, we have provided a brief description of several system models or you just jump right into the [overview](/docs/the-economics/overview/principles.md).
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