\documentclass{bidipresentation}
\usepackage{tikz}
\usetikzlibrary{shapes,snakes}
\usepackage{xepersian}

\tikzstyle{myghazye} = [draw=blue!30, fill=none, very thick,
    rectangle, rounded corners, inner sep=10pt, inner ysep=20pt]
\tikzstyle{fancytitleghazye} =[fill=yellow!20, text=red]
\newcounter{algcounter}

 \newcommand{\myghazye}[1]{
\begin{tikzpicture}\node [myghazye] (box){\setRTL\begin{minipage}{0.95\textwidth}
{#1}
  \end{minipage}};\node[fancytitleghazye, left=10pt] at (box.north east) {\hboxR{{\Large{قضیه }}\refstepcounter{algcounter}\thealgcounter}}; \end{tikzpicture} 
% \AddToShipoutPicture*{\put(-512,0){\includegraphics[height=\paperheight, width=194mm]{side.jpg}}} 
}

\begin{document}
\section{اول}
\myghazye{متن موجود نیست}

\myghazye{متن موجود نیست}

\section{دوم}

\myghazye{متن موجود نیست}

\myghazye{متن موجود نیست}
\end{document}