diff --git a/src/events/Chy_new.txt b/src/events/Chy_new.txt
index 43778b2..7502086 100755
--- a/src/events/Chy_new.txt
+++ b/src/events/Chy_new.txt
@@ -1532,18 +1532,21 @@ country_event = { #信浓
 	
 	is_triggered_only = yes
 	
+	
+	
 	option = { #
 		name = chy_new.35.a
 		ai_chance = {
 			factor = 100
 		}
-		set_technology = {
-			advanced_ship_hull_carrier = 1
-		}
+		
+		set_technology = { advanced_ship_hull_carrier = 1 }
+
 		create_equipment_variant = {
 			name = "信浓型"
 			type = ship_hull_carrier_3
 			name_group = JAP_CV_HISTORICAL
+			design_team = mio:CHY_yokosuka_naval_arsenal_organization
 			parent_version = 0
 			modules = {
 			fixed_ship_deck_slot_1 = ship_deck_space
@@ -1586,12 +1589,13 @@ country_event = { #雪风
 		ai_chance = {
 			factor = 100
 		}
-		set_technology = {
-			advanced_destroyer = 1
-		}
+		
+		set_technology = { advanced_ship_hull_light = 1 }
+
 		create_equipment_variant = {
 			name = "岛风型"
 			type = ship_hull_light_4
+			mio:CHY_maizuru_naval_arsenal_organization
 			name_group = JAP_CV_HISTORICAL
 			parent_version = 0
 			modules = {
@@ -1635,12 +1639,13 @@ country_event = { #吾妻
 		ai_chance = {
 			factor = 100
 		}
-		set_technology = {
-			advanced_ship_hull_cruiser = 1
-		}
+		
+		set_technology = { advanced_ship_hull_cruiser = 1 }
+
 		create_equipment_variant = {
 			name = "吾妻型"
             type = ship_hull_cruiser_4
+			design_team = mio:CHY_maizuru_naval_arsenal_organization
 			name_group = JAP_CV_HISTORICAL
 			parent_version = 0
 			modules = {
@@ -2534,13 +2539,14 @@ country_event = { #吾妻
 		ai_chance = {
 			factor = 100
 		}
-		set_technology = {
-			ship_hull_super_heavy = 1
-		}
+		
+		set_technology = { ship_hull_super_heavy = 1 }
+
 		create_equipment_variant = {
 			name = "大和型"
             type = ship_hull_super_heavy_1
 			name_group = JAP_BB_HISTORICAL
+			design_team = mio:CHY_kure_naval_arsenal_organization
 			parent_version = 0
 			modules = {
 				fixed_ship_battery_slot = ship_super_heavy_battery_1