\documentclass{article}
\usepackage{tikz}
\usetikzlibrary{shadows,arrows,arrows.meta}
\def\sqrtsamples{100}
\usepackage{pgfplots}
\usetikzlibrary{patterns,decorations.pathreplacing}
\usepackage{amsmath}
\usepackage{xepersian}
\settextfont{XB Zar}
\setdigitfont{Yas}
\let\ds\displaystyle
\begin{document}
\begin{figure}[!t]
\centering
\begin{tikzpicture}
\draw[ thick] (-5,7) to [out=260,in=240] (4.5,-2) ;
\draw[ thick] (-5,7) to [out=65,in=55] (4.5,-2) ;
\draw [fill=cyan,fill opacity=0.06, dashed] (-2,5.5) circle [radius=1.1cm];
\draw[ smooth, >] (1 , 1 ) to [out=160,in=240] (-2.5 , 5.5);
\draw [fill=black](1,1) circle (.3mm);
\draw [fill=black](-2.5 , 5.5) circle (.3mm);
%\draw [fill=black](-1.5  ,5.5) circle (.3mm);
\node at (-2.5,5.9) [below] {\small $z$};
\node at (1, .9) [left] {\small $y$};
\end{tikzpicture}
\end{figure}
\end{document}