\begin{overpic}[width=0.49\textwidth]{ys_ab_P9_31}
\put(1,74){\colorbox{white}{(\sublabel{ys_ab_P9_31}) \href{http://dream.misasa.okayama-u.ac.jp/?q=20170306190849-901237}{ys_ab_P9_31}}}
%%(\subref{ys_ab_P9_31}) \href{ys_ab_P9_31}
\color{red}
\put(48.2,26.1){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20170301191905-043300}{spot of ys_ab_OK10VMa@31}} % 20170301191905-043300 % \vs(-3054.1, 1632.9)
\put(55.0,30.2){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20170301191912-186537}{spot of ys_ab_OK10VMa@36}} % 20170301191912-186537 % \vs(-2981.8, 1689.8)
\put(56.1,31.4){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20170301191916-617557}{spot of ys_ab_OK10VMa@46}} % 20170301191916-617557 % \vs(-2971.1, 1705.6)
\put(29.7,50.6){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20170306190851-078291}{spot of ys_ol_OK10VMa@39}} % 20170306190851-078291 % \vs(-3307.0, 1910.7)
\put(63.9,73.8){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20170306190904-588332}{spot of ys_ol_OK10VMa@40}} % 20170306190904-588332 % \vs(-2949.1, 2228.9)
\put(73.3,71.2){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20170306190910-485130}{spot of ys_ol_OK10VMa@41}} % 20170306190910-485130 % \vs(-2836.8, 2207.7)
\put(47.5,9.2){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20160923194521-006721}{spot of ys_ol_ok10vma@2042}} % 20160923194521-006721 % \vs(-3035.1, 1426.0)
\put(103.8,44.1){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20160923194516-657400}{spot of ys_ol_ok10vma@2038}} % 20160923194516-657400 % \vs(-2441.4, 1912.3)
\put(61.1,40.8){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20190304141437-746234}{spot of ys_pl_ok10vma_h@20}} % 20190304141437-746234 % \vs(-2929.0, 1825.0)
\put(90.1,8.3){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20160923194518-751254}{spot of ys_ol_ok10vma@2040}} % 20160923194518-751254 % \vs(-2542.2, 1461.5)
\put(94.5,16.1){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20160923194517-165441}{spot of ys_ol_ok10vma@2039}} % 20160923194517-165441 % \vs(-2504.3, 1561.9)
\put(101.6,59.5){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20160923194514-200703}{spot of ys_ol_ok10vma@2037}} % 20160923194514-200703 % \vs(-2491.5, 2096.6)
\put(86.5,65.3){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20160923194513-450292}{spot of ys_ol_ok10vma@2036}} % 20160923194513-450292 % \vs(-2674.4, 2150.9)
\put(71.3,66.6){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20160923194508-499675}{spot of ys_ol_ok10vma@2035}} % 20160923194508-499675 % \vs(-2852.4, 2150.0)
\put(66.0,32.6){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20190304141437-210931}{spot of ys_pl_ok10vma_h@19}} % 20190304141437-210931 % \vs(-2858.8, 1730.8)
\put(70.5,70.5){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20190304141435-036020}{spot of ys_ol_ok10vma_h@29}} % 20190304141435-036020 % \vs(-2868.1, 2197.1)
\put(89.1,37.1){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20190306105712-589587}{spot of ys_tae_ok10vma_h@31}} % 20190306105712-589587 % \vs(-2599.7, 1810.4)
\put(88.6,28.1){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20190306112722-191345}{spot of ys_kam_ok10vma_h@32}} % 20190306112722-191345 % \vs(-2591.6, 1701.4)
\put(64.3,68.7){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20190304141435-756074}{spot of ys_ol_ok10vma_h@15}} % 20190304141435-756074 % \vs(-2937.0, 2168.0)
\put(74.6,66.5){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20190304141435-170874}{spot of ys_ol_ok10vma_h@16}} % 20190304141435-170874 % \vs(-2814.0, 2153.0)
\put(59.2,13.4){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20190304141435-481744}{spot of ys_ol_ok10vma_h@18}} % 20190304141435-481744 % \vs(-2907.0, 1490.0)
\put(93.3,54.1){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20190306105204-136682}{spot of ys_tro_ok10vma_h@30}} % 20190306105204-136682 % \vs(-2578.7, 2022.2)
\put(66.5,69.0){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20190307112320-590692}{spot of to_ol_ok10vma_h@17}} % 20190307112320-590692 % \vs(-2911.9, 2174.2)
\put(64.2,31.3){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20190307112320-630711}{spot of to_pl_ok10vma_h@16}} % 20190307112320-630711 % \vs(-2878.1, 1713.0)
\put(74.2,74.2){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20190307112320-612187}{spot of to_ol_ok10vma_h@18}} % 20190307112320-612187 % \vs(-2831.4, 2246.1)
\put(32.9,50.7){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20190307112320-941892}{spot of to_ol_ok10vma_h@19}} % 20190307112320-941892 % \vs(-3269.9, 1915.1)
\put(57.1,13.1){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20190307112320-257417}{spot of to_ol_ok10vma_h@20}} % 20190307112320-257417 % \vs(-2931.0, 1484.0)
\put(34.2,52.3){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20190304141435-643811}{spot of ys_ol_ok10vma_h@17}} % 20190304141435-643811 % \vs(-3258.0, 1936.0)
\put(45.6,43.6){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20170306190837-549770}{spot of ys_ol_OK10VMa@38}} % 20170306190837-549770 % \vs(-3111.8, 1842.5)
%%scale 100 micro meter
\put(1,1){\line(1,0){9.0}}
\end{overpic}