From April 25 to 26, 2019, the 3rd meeting of the INTOSAI WGBD was held in Copenhagen, Denmark, with 51 participants from 24 members and observers. Yuan Ye, Deputy Auditor General of the National Audit Office of China, delivered a keynote speech at the opening ceremony. Yuan Ye conveyed the greetings from Ms. Hu Zejun, Chair of the working group, to the members of the working group. The agenda of this meeting was compact, and the participants conducted in-depth discussions and exchanges around the theme of “Changes in Audit Management in the Big Data Environment”.