About Civil innovation (need Thrones and Patriots)
For withstand military and protect plebeians, so create this mod, that will increase civil's power.
Add Police system and Gangdom system, in economy buildings area can select and build them.
Police system answer for vindicate social order and security. Police station can training policemen and purchase different police equipment.
Gangdom members from various estate, so they will use different destroy skills, a large number of masters join them also.