The old RFC UP grants free promotions. I've replaced that with a reduced experience requirement for leveling up. But that could easily be converted into an equivalent XP bonus so their GG rate increases as well.
I don't think they'd need a boost to espionage for such a goal ... it's simpler to adjust the number of required techs instead. And if China's tech rate changes pan out, it might even be more effective to invest your commerce into espionage instead to tech.
I don't think they'd need a boost to espionage for such a goal ... it's simpler to adjust the number of required techs instead. And if China's tech rate changes pan out, it might even be more effective to invest your commerce into espionage instead to tech.