diff --git a/B07_DesignDetail/B07_DesignDetail_Engine_Cad_StandardFigure.py b/B08_Quantity/B08_Quantity_Engine_StructureFigure.py
similarity index 100%
rename from B07_DesignDetail/B07_DesignDetail_Engine_Cad_StandardFigure.py
rename to B08_Quantity/B08_Quantity_Engine_StructureFigure.py