效果图

clear_out_the_manchu = {
potential = {
tag = CHI
primary_culture = manchu
OR = {
AND = {
NOT = {
government = absolute_monarchy
}
civilized = yes
nationalism_n_imperialism = 1
}
year = 1911
}
NOT = {
has_country_flag = manchu_cleared_out
}
}
allow = {
average_consciousness = 3
}
effect = {
years_of_research = 10
primary_culture = beifaren
add_accepted_culture = nanfaren
add_accepted_culture = min
add_accepted_culture = yue
add_accepted_culture = hakka
any_pop = {
limit = {
has_pop_culture = manchu
}
militancy = 2
consciousness = 1
}
add_country_modifier = {
name = manchu_cleared_out
duration = -1
} 
set_country_flag = manchu_cleared_out
}
}

#general assimilation mtth, same for all pops
assimilation_chance = 
{
factor = 1
group = {
modifier = {
factor = 0.1
literacy = 0.6
}
modifier = {
factor = 0.1
literacy = 0.7
}
modifier = {
factor = 0.1
literacy = 0.8
}
}
modifier = {
factor = -20 
has_culture_core = yes
country = { ai = yes }
NOT = {
country = {
OR = {
primary_culture = beifaren
primary_culture = nanfaren 
} 
}
} 
}
modifier = {
factor = 20 
country = {
OR = {
primary_culture = beifaren
primary_culture = nanfaren
}
} 
}