diff --git a/device.mk b/device.mk
index 8649318..5b809b3 100644
--- a/device.mk
+++ b/device.mk
@@ -36,3 +36,12 @@ PRODUCT_COPY_FILES += \
 # Soong namespaces
 PRODUCT_SOONG_NAMESPACES += \
     $(LOCAL_PATH)
+
+# System properties
+PRODUCT_COPY_FILES += \
+    $(LOCAL_PATH)/properties/build_CN.prop:$(TARGET_COPY_OUT_ODM)/etc/build_CN.prop \
+    $(LOCAL_PATH)/properties/build_GL.prop:$(TARGET_COPY_OUT_ODM)/etc/build_GL.prop
+
+PRODUCT_COPY_FILES += \
+    $(LOCAL_PATH)/properties/build_CN.prop:$(TARGET_COPY_OUT_RECOVERY)/root/vendor/odm/etc/build_CN.prop \
+    $(LOCAL_PATH)/properties/build_GL.prop:$(TARGET_COPY_OUT_RECOVERY)/root/vendor/odm/etc/build_GL.prop
diff --git a/properties/build_CN.prop b/properties/build_CN.prop
new file mode 100644
index 0000000..978d92f
--- /dev/null
+++ b/properties/build_CN.prop
@@ -0,0 +1,8 @@
+# Chinese model
+bluetooth.device.default_name=Redmi K70
+vendor.usb.product_string=Redmi K70
+ro.product.odm.brand=Redmi
+ro.product.odm.device=vermeer
+ro.product.odm.manufacturer=Xiaomi
+ro.product.odm.model=23113RKC6C
+ro.product.odm.name=vermeer
\ No newline at end of file
diff --git a/properties/build_GL.prop b/properties/build_GL.prop
new file mode 100644
index 0000000..c921aaf
--- /dev/null
+++ b/properties/build_GL.prop
@@ -0,0 +1,8 @@
+# Global model
+bluetooth.device.default_name=POCO F6 Pro
+vendor.usb.product_string=POCO F6 Pro
+ro.product.odm.brand=POCO
+ro.product.odm.device=vermeer
+ro.product.odm.manufacturer=Xiaomi
+ro.product.odm.model=23113RKC6G
+ro.product.odm.name=vermeer_global
\ No newline at end of file
diff --git a/properties/odm.prop b/properties/odm.prop
index 84e01e3..0c55b27 100644
--- a/properties/odm.prop
+++ b/properties/odm.prop
@@ -5,3 +5,6 @@ persist.sys.miui_resolution=1440x3200
 # Fingerprint
 persist.vendor.sys.fp.fod.location.X_Y=596,2758
 persist.vendor.sys.fp.fod.size.width_height=248,248
+
+# Model-specific properties
+import /odm/etc/build_${ro.boot.hwc}.prop
\ No newline at end of file
diff --git a/properties/vendor.prop b/properties/vendor.prop
index 2265d7d..12d9865 100644
--- a/properties/vendor.prop
+++ b/properties/vendor.prop
@@ -5,3 +5,6 @@ persist.vendor.fingerprint.sensor_location=720|2882|124
 ro.vendor.sensors.xiaomi.double_tap=true
 ro.vendor.sensors.xiaomi.single_tap=true
 ro.vendor.sensors.xiaomi.udfps=true
+
+# System properties
+ro.product.property_source_order=odm,vendor,product,system_ext,system