我在 Latex 中生成的代码如下：
\documentclass{article}
\usepackage{marvosym}
\usepackage{tikz}
\usepackage{graphicx}
\usepackage{xcolor}
\newcommand{\myblue}[1]{\textcolor{blue}{#1}}
\newcommand{\mygray}[1]{\textcolor{gray}{#1}}
\newcommand{\myrule}{\color{blue}\rule{\textwidth}{2pt}}
\begin{document}
\begin{tikzpicture}[overlay,remember picture]
\node[anchor=north west,inner sep=0pt,opacity=0.03] at (current page.north west)
{\includegraphics[width=\paperwidth,height=8cm]{example-grid-100x100bp}};
\node[anchor=west,text=gray,font=\footnotesize] at (-1.9,0.8) {\today};
\node[anchor=north west,yshift=5mm] at (9,1)
{\begin{minipage}[t]{.5\textwidth}
\raggedleft
Name
\node[anchor=west,text=black,font=\large] at (-2.2,-1.2) {University of};
\end{tikzpicture}
aaaaaaaaaaaaaaaaaaaaaaaaaaaaadffffffffffffffffffffffffffffffffffffffablEQ FQBEBFBEKLQBLBQLUEFBABDFJkbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
\end{document}
那么文本应该在 Tikz 下，那么我应该使用哪些命令？任何帮助都值得赞赏 !!!
