Person · 1961 CECho Keung-yeonAlso known asCho Geung-yeonCho Geung-yeonCho Geung-yeonتشو كيونج يون赵兢衍赵兢衍archival plate · Cho Keung-yeon · placeholderThis entry is a stub. The Library is awakening — a longer account is being written.Connected to6 links to entries not yet ingested in the Library.