Abstract: Because the experimental object of cloning is human living cells instead of human embryos, because man can only decide his future limitedly, and because genetic examination is instrumental to human health, so cloning experiment can not do harm to human life as well as the rights of cloned human beings. It will not violate the three principles of ethics, either.

Key words: cloned human beings, ethics, the principle of uninjury, the principle of autonomy, the principle of equality

摘要： 由于克隆人试验的对象是人的活细胞,不是人的胚胎;并且由于人只能有限地决定自己的未来,根本无法决定自己的出生;同时由于基因诊断和修复有助于新生儿的健康,因而克隆人试验既不会伤害任何人的生命体,也不会侵犯任何可能出现的克隆人的自主权和平等权,进而不会违反伦理学的三原则。

关键词: 克隆人, 伦理学, 不伤害原则, 自主原则, 平等原则