Use Adobe Acrobat Pro to edit the form of a pdf file, add multiple text fields to the pdf, and then sign the certificate with the China CFCA (China Financial Certification Center). The signed pdf file was viewed with Adobe Acrobat Reader, but there was a problem that the content of some text fields could not display the text (part of the content was displayed normally, and some of the content was blank), and then checked the new pdf form and found the previously added Part of the text field is blank, I don't know if it is missing or it is not displayed normally for some reason. However, when the pdf uses chrome to view the content, all the text fields are displayed normally, everything is normal, only some text fields in Adobe Acrobat Reader do not display the content. That is, the original pdf adds multiple text fields, but the new pdf after cfca certification is used to view the reader, and some text fields do not display the content normally, but it is normal to view it in chrome. What is the problem and how can I solve it?