- fen - 100 fen equal 1 yuan
--1 is a kind of Chinese monetary unit
--1 is a part of jiao- marsh, marshland, fen, fenland - low-lying wet land with grassy vegetation; usually is a transition zone between land and water; "thousands of acres of marshland"; "the fens of eastern England"
--2 is a kind of wetland
- marsh, marshland, fen, fenland - low-lying wet land with grassy vegetation; usually is a transition zone between land and water; "thousands of acres of marshland"; "the fens of eastern England"