add hash#copy
add hash#copy

bg1bgst333/Sample,bg1bgst333/Sample,bg1bgst333/Sample,bg1bgst333/Sample,bg1bgst333/Sample,bg1bgst333/Sample,bg1bgst333/Sample,bg1bgst333/Sample,bg1bgst333/Sample,bg1bgst333/Sample,bg1bgst333/Sample,bg1bgst333/Sample,bg1bgst333/Sample,bg1bgst333/Sample