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    yunyuyin

Member Information

  • Username
    yunyuyin
  • ID
    215602
  • Membership level
    Senior Member
  • Gender
    man
  • Education background
    MA
  • Field of study
    Optoelectronics

Statistics

Points1340 points1340 Aid today0 times Replies0 Threads22

Active profile

  • Online Time
    21 Hours
  • Registration date
    2023-11-30 09:19
  • Last visit time
    2024-7-2 16:06
  • Last activity time
    2024-7-2 15:57
  • Last post time
    2024-7-2 14:26
  • Time offset
    The system default