\begin{overpic}[width=0.49\textwidth]{ys_Kfs_G4_35sei}
\put(1,74){\colorbox{white}{(\sublabel{ys_Kfs_G4_35sei}) \href{http://dream.misasa.okayama-u.ac.jp/?q=20170328193152-484486}{ys_Kfs_G4_35sei}}}
%%(\subref{ys_Kfs_G4_35sei}) \href{ys_Kfs_G4_35sei}
\color{red}
\put(50.9,42.1){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20170328193147-988328}{spot of ys_kfs_OK10VMa@35}} % 20170328193147-988328 % \vs(7379.9, -2908.0)
%%scale 10 micro meter
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