于衍学

= ID : u4E8Eu884Du5B66
=Name : 于衍学
=Name*lang : zh
Type : person
←creator/name :
→Latin : yu yan xue


mode=simple user= lang= XEmacs 21.4 (patch 22) "Instant Classic" [Lucid] (x86_64-unknown-linux, Mule) CHISE v0.25 (Ōkawara) of Sat May 20 2023 on ruimoku-backend