Balanced and simplified the complex or difficult elements.
Made by keyxp from Korea but also supported English.
Change Note:
https://docs.google.com/document/d/1Tm45ehJ2IFd3dKsFTdUKYucnA01YXwlzKY-bPXOeBuA/edit?usp=sharing
1. The risk of Dark Age was significantly lower than the return, so adjusted it.
2. Moderately moderated the increase in district cost, which was so steep that we could not build in the second half.
3. Given new synergy to Production so that we can...
