\documentclass{book}
\usepackage{amsthm,amssymb,amsmath}

\usepackage{xecolour}

\usepackage{graphicx}
\usepackage{xepersian}
\settextfont[Scale=.95]{Yas}
\setdigitfont[Scale=1]{XB Zar}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\newcounter{ali}[section]
\newcommand{\she}[1]{\refstepcounter{ali}
\label{#1}{\scriptsize\mbox{
شکل
}}\ref{#1}}
\newcounter{alii}[section]
\newcommand{\sho}[1]{\refstepcounter{alii}
\label{#1}\ref{#1}}

\begin{document}
بنام خدا
\\[2cm]

\includegraphics[height=4cm]{aval4.pdf}\hspace*{2cm}
\includegraphics[height=4cm]{aval5.pdf}
\she{aval4}\hspace*{6cm}\she{aval5}

 خداحافظ
 

\end{document}