Public demand for information is gradually increasing in the rapidly changing society. The quality of information is low，and the anomie of media information ethics occurs from time to time，which affects the public’s judgment of social environment. The ethical issues of media information in 2020 are mainly as follows：the single source of news in the report leads to incomplete news report；the media spread some or all false news and affected the public judgment；the tendency of over-entertainment is serious in media reports；there is a lack of humanistic care in disaster reports. This paper aims to sort out several typical ethical anomie phenomena in media information dissemination，analyze the current situation and shortcomings of governance on ethical issues and then put forward new ideas of media governance.