 The decisive evidence that the police pointed out the so-called Hyegyeonggung Kim Twitter account owner as the wife of Gyeonggi Province Governor Lee Jae-myung is the photo of Governor Lee's college admission.After analyzing all 40,000 posts posted on the Twitter account in question, the police confirmed that the same photo was posted on Kim's Kakao Story before and after the post or photo was posted on Twitter.In addition, the following ID, the same as the Gmail ID "khk63000" registered on the Twitter account, was withdrawn around April 2018, shortly after the investigation began, and the last access location was confirmed to be the residence of Governor Lee Jae-myung.