diff --git a/app/models/local_stage.rb b/app/models/local_stage.rb
new file mode 100644
index 00000000..7cdabca4
--- /dev/null
+++ b/app/models/local_stage.rb
@@ -0,0 +1,3 @@
+class LocalStage < ActiveRecord::Base
+  # attr_accessible :description, :local_subject_id, :name, :position, :shixuns_count, :subject_id
+end
diff --git a/app/models/local_stage_shixun.rb b/app/models/local_stage_shixun.rb
new file mode 100644
index 00000000..c2408b63
--- /dev/null
+++ b/app/models/local_stage_shixun.rb
@@ -0,0 +1,3 @@
+class LocalStageShixun < ActiveRecord::Base
+  # attr_accessible :local_subject_id, :position, :shixun_id, :stage_id, :subject_id
+end
diff --git a/app/models/local_subject.rb b/app/models/local_subject.rb
new file mode 100644
index 00000000..83eb8522
--- /dev/null
+++ b/app/models/local_subject.rb
@@ -0,0 +1,3 @@
+class LocalSubject < ActiveRecord::Base
+  # attr_accessible :description, :introduction, :learning_notes, :name, :shixuns_count, :stage_shixuns_count, :stages_count, :status
+end
diff --git a/db/migrate/20190924070347_create_local_subjects.rb b/db/migrate/20190924070347_create_local_subjects.rb
new file mode 100644
index 00000000..db8087d3
--- /dev/null
+++ b/db/migrate/20190924070347_create_local_subjects.rb
@@ -0,0 +1,17 @@
+class CreateLocalSubjects < ActiveRecord::Migration
+  def change
+    create_table :local_subjects do |t|
+      t.string :name
+      t.text :description
+      t.integer :status
+      t.text :learning_notes
+      t.string :introduction
+      t.integer :stages_count
+      t.integer :stage_shixuns_count
+      t.integer :shixuns_count
+      t.integer :subject_id
+
+      t.timestamps
+    end
+  end
+end
diff --git a/db/migrate/20190924072232_create_local_stages.rb b/db/migrate/20190924072232_create_local_stages.rb
new file mode 100644
index 00000000..309a30e1
--- /dev/null
+++ b/db/migrate/20190924072232_create_local_stages.rb
@@ -0,0 +1,14 @@
+class CreateLocalStages < ActiveRecord::Migration
+  def change
+    create_table :local_stages do |t|
+      t.integer :subject_id
+      t.string :name
+      t.text :description
+      t.integer :position
+      t.integer :shixuns_count
+      t.integer :local_subject_id
+
+      t.timestamps
+    end
+  end
+end
diff --git a/db/migrate/20190924072622_create_local_stage_shixuns.rb b/db/migrate/20190924072622_create_local_stage_shixuns.rb
new file mode 100644
index 00000000..93c1d5da
--- /dev/null
+++ b/db/migrate/20190924072622_create_local_stage_shixuns.rb
@@ -0,0 +1,15 @@
+class CreateLocalStageShixuns < ActiveRecord::Migration
+  def change
+    create_table :local_stage_shixuns do |t|
+      t.integer :subject_id
+      t.integer :local_subject_id
+      t.integer :stage_id
+      t.integer :local_stage_id
+      t.integer :shixun_id
+      t.integer :local_shixun_id
+      t.integer :position
+
+      t.timestamps
+    end
+  end
+end