Objective:To investigate the ethical cognition of human sperm among the volunteers who intend to donor sperm,and to analyze the voluntteers' thoughts for donor behavior and its countermeasures.Methods:A questionnaire survey was conducted to investigate the volunteers who were the first time consulted sperm donation in the human sperm bank of the affiliated reproductive hospital of Shandong university.The cognition on the purpose of sperm,the causes of sperm shortage,privacy protection of the offspring,and the future of sperm banks in China were collected.Results:Donors were not well known the uses of sperm and privacy protection of the offspring.They thought traditional values and ethical worry caused sperm shortage and worried about the future of human sperm banks in China.Conclusion:The overall cognition on the sperm bank of the volunteers still exist certain one-sidedness and blind,which has seriously affected the enthusiasm of volunteers to donate sperm.The relevant departments should pay more attention to this,focus on promoting the propaganda and supervision work of ethical system of human sperm bank,construct objective,justice,and dedicative atmosphere for sperm donation,in order to dispel the volunteers' psychological concerns,and promote the healthy,fast and sustainable development of human sperm bank.