Hello, Shuming Wang,
>
> That from fr4d11.exe ,an demo from a web.
> V4.9.48 frsysth.dll , the same problem .
>
Ok. I think may be you use not correct font/fontcharset etc that
critical for pdf-export. If you registered user you can ask common
FastReport-support. If not, try to ask at common FastReport-groups.
> > > 2. Picture transparent not work yet ,overcover texts.
>
> > Do you understand what does it mean TransparentColor-property?
>
> I tried white ,black ,and other colors ,all overcoder texts.
It works fine for me. So, look closely at your picture - what color
should be transparent? To set the color exactly double click at
TransparentColor value at Object Inspector and set it in dialog.