The previous page is sending you to https://slsi.skr.u-ryukyu.ac.jp/gksien/wp-content/uploads/2022/01/%E6%8F%B4%E8%AD%B7%E4%BF%82%E7%AA%93%E5%8F%A3%E3%82%A2%E3%82%AF%E3%82%BB%E3%82%B9.pdf.

 If you do not want to visit that page, you can return to the previous page.