More doctrines （2 doctrines）
MOD gameplay introduction:
1. In order to increase the sense of engagement and maintain game balance, unlocking the second Tech Tree requires 75 points of experience corresponding to the service and 120 days.
2. After collecting the corresponding experience, you can choose a new doctrine to start research, and you will get the first technology of it after 120 days.
3. This mod can unlock 2 doctrines.
Additional note:
The MOD just adds a new resolution with strong compatibility! – Compatible with almost all mods。
The version for 4 doctrines links: https://steamcommunity.com/sharedfiles/filedetails/?id=3051234707
The version for powerful doctrines：https://steamcommunity.com/sharedfiles/filedetails/?id=3153852858
