"Department of,Graduate major in Academic Degree Requested Doctor of SUN Xueying Studentfs Name Academic Supervisor(main),Œn,ƒR[ƒX,‰ž—p‰»Šw,ƒGƒlƒ‹ƒM[,\ΏŠwˆΚ,κU•ͺ–μ,”ŽŽm,—Šw,ŠwΆŽ–Ό,Ryoji KANNO,Masaaki Hirayama,Xueying Sun","Thesis summary",,,,,,,2022,Apr.