答案1
只是闪现出曼努埃尔的指示。
\documentclass{article}
\usepackage{tikz}
\usepackage{tikzpagenodes}
\usepackage{eso-pic}
\usepackage{lipsum}
\usetikzlibrary{decorations.pathreplacing}
\usetikzlibrary{decorations.pathmorphing}
\usetikzlibrary{decorations.text}
\begin{document}
\AddToShipoutPictureBG{
\begin{tikzpicture}[opacity=0.5,overlay,font=\sffamily\textbf\Huge]
\draw[blue!50!white,line width=1cm,%
postaction={decorate,decoration={raise=-0.1cm,text along path,text align=center,
text=LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO LOGO}}] (current page text area.south) -- (current page text
area.north);
\end{tikzpicture}
}
\lipsum[1-10]
\end{document}