\begin{overpic}[width=0.49\textwidth]{trc_p_3_ac19_s}
\put(1,74){\colorbox{white}{(\sublabel{trc_p_3_ac19_s}) \href{http://dream.misasa.okayama-u.ac.jp/?q=20201009070124-398541}{trc_p_3_ac19_s}}}
%%(\subref{trc_p_3_ac19_s}) \href{trc_p_3_ac19_s}
\color{red}
\put(22.1,60.5){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20201009054049-009823}{spot of trc_px_AC19@31}} % 20201009054049-009823 % \vs(364.3, 207.2)
\put(49.8,53.7){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20201015032738-744352}{spot of trc_px3_ac19@11}} % 20201015032738-744352 % \vs(414.4, 179.7)
\put(30.2,32.7){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20201015032738-800576}{spot of trc_px3_ac19@12}} % 20201015032738-800576 % \vs(365.3, 149.6)
\put(83.3,33.4){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20201009054049-126091}{spot of trc_px_AC19@32}} % 20201009054049-126091 % \vs(468.3, 123.4)
%%scale 10 micro meter
\put(1,1){\line(1,0){5.0}}
\end{overpic}