create_artifact_chinese_caligraphy_effect

create_artifact_chinese_caligraphy_effect = {
	# Get the character the artifact is being made for.
	$OWNER$ = { save_scope_as = owner }
	# Not really used, but if we don't set the scopes we get errors in the feature selection
	set_artifact_rarity_masterwork = yes

	# Create the artifact
	create_artifact = {
		type = pedestal
		visuals = scroll
		wealth = scope:wealth
		template = general_unique_template
		quality = scope:quality
		history = {
			type = created_before_history
		}
		modifier = caligraphy_modifier
		save_scope_as = newly_created_artifact
		name = artifact_chinese_caligraphy_name
		description = artifact_chinese_caligraphy_description
	}

	scope:newly_created_artifact = {
		set_variable = { name = historical_unique_artifact value = yes }
		set_variable = chinese_caligraphy
		add_2_scaled_artifact_modifier_rulership_effect = yes
		save_scope_as = epic
	}
}

As written in game/common/scripted_effects/01_exp1_historical_artifacts_creation_effect.txt.