Edge 浏览器给 PDF 做中文批注，做完即消失是怎么回事呢？ - 知乎 2024 07 13 在微软社区有这样一个解决方案 Chinese characters disappear when editing a pdf file on Microsoft Edge - Microsoft Community I have a solution that consistently works for me Apparently, Microsoft is partnering with Adobe to bring an "improved" PDF editor, which is apparently just the old one but with fixes and optimisations