\begin{overpic}[width=0.49\textwidth]{ys_Kfs_G4_19bse}
\put(1,74){\colorbox{white}{(\sublabel{ys_Kfs_G4_19bse}) \href{http://dream.misasa.okayama-u.ac.jp/?q=20170309194050-205231}{ys_Kfs_G4_19bse}}}
%%(\subref{ys_Kfs_G4_19bse}) \href{ys_Kfs_G4_19bse}
\color{red}
\put(51.0,40.8){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20170309194043-865696}{spot of ys_kfs_OK10VMa@19}} % 20170309194043-865696 % \vs(7228.9, -2665.9)
%%scale 1 micro meter
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\end{overpic}