The prohibition of cloning human slows down the advance of human biology and medicine.Cloned human can provide the original entity various organs for treating his/her diseases.As the development of the society,ethical issues may be gradually diluted. The prohibition of cloning human slows down the advance of human biology and medicine.Cloned human can provide the original entity various organs for treating his/her diseases.As the development of the society,ethical issues may be gradually diluted.