```tex \documentclass{standalone} \usepackage{tikz} \usepackage{graphicx} \usetikzlibrary{calc} \usepackage{pgfplots} \usepackage[autoplay,loop]{animate} \begin{document} \begin{animateinline}[autoplay,loop]{12} \multiframe{24}{iAngle=0+15,icol=0+5} { \begin{tikzpicture} \draw[white] (-2,-1.8) rectangle(6,1.8); \draw (0,0) node[fill=white,circle,rotate=\iAngle] {\includegraphics[width=2cm]{QSY.pdf}} (0,0) circle (1); \draw (0,0) circle (1.4); \coordinate (abc) at (${sqrt(9-sin(\iAngle)*sin(\iAngle))+cos(\iAngle)}*(1,0)$) ; \coordinate (xyz) at (\iAngle:1); \draw[ultra thick] (0,0) - -(xyz); \draw[ultra thick] (xyz) - - (abc) ; \fill[color=blue!\icol] (abc)++(0.5,-1) rectangle (5,1) ; \draw[ultra thick] (abc) ++(0,-1) rectangle ++(.5,2) ; \draw[ultra thick] (1.5,1) - - (5,1) - - (5,-1) - - (1.5,-1); \fill[red] (xyz) circle (4pt); \fill[red] (abc) circle (4pt); \end{tikzpicture} } \end{animateinline} \end{document} ```