A fair use statement regarding the full text of the request

Your requested [110年来太阳黑子活动与南方低温冰冻灾害关系探析——以广东粤北地区为例] is currently limited to Purple Mountain Observatory,Chinese Academy of Sciences internal sharing.

To solicit author authorization, you need to provide the following information: name, organization, personal e-mail, reason for request. The information you provide will be reviewed and you are committed to the truth of the information provided. The personal information you provide will be protected according to law.


You agree and are willing to abide by the above requirements.