Abstract: Fertility preservation is an important technology to help women preserving the ability of having their own genetic babies，especially for women with cancer who plan to receive radiotherapy or chemotherapy，and women with other diseases which may affect the ovarian reserve.With the development of cancer diagnosis and treatment，the survival rate has been markedly elevated.Meanwhile，the female fertility preservation technologies have progressed gradually.Thus，the attention and awareness for patients and clinicians to fertility preservation have been improved dramatically.Therefore，the demand of fertility preservation also increased accordingly.Under these circumstance，females fertility preservation should take the following aspects into consideration，such as age，marital status，indications，ovarian stimulation protocols and laboratory technology，In addition，in order to promote the development and application of female fertility preservation technology properly，we should perform the technologies base on the ethical principles and relevant regulations.We should also think and discuss the relevant ethical issues thoroughly to seek new coping strategies.

Key words: fertility preservation, ethics, assisted reproductive technology, tumour

摘要： 生育力保存可为患有影响卵巢功能的疾病或需要行放化疗的女性肿瘤患者提供帮助，保存其生育遗传学后代的能力。随着肿瘤治疗技术的不断发展，肿瘤患者的临床治愈率明显提高，医生对生育力保存的重视和患者对生育力保存意识的逐渐增强，加之女性生育力保存技术日臻成熟，使得女性生育力保存的需求增加。然而，女性生育力保存不仅要关注其年龄与婚姻状况、正确掌握适应证、恰当选择卵巢刺激方案和实验室技术等，而且还要遵循辅助生殖技术伦理原则及相关技术规范、法律法规，对其涉及的相关伦理问题进行深入的讨论和考量，探寻有效的应对策略，才能有助于促进女性生育力保存规范化开展和应用。

关键词: 生育力保存, 伦理, 辅助生殖技术, 肿瘤