https://www.fileformat.info/info/unicode/char/6eca/index.htm
Unicode Han Character 'a river name; a long rain' (U+6ECA)
https://www.nps.gov/cari/learn/kidsyouth/student-essay-contest-to-name-depot-street.htm
Student Essay Contest to Name Depot Street - Cane River Creole National Historical Park (U.S....
https://www.fileformat.info/info/unicode/char/3d51/fontsupport.htm
name of a river (U+3D51) Font Support
https://www.fileformat.info/info/unicode/char/3d51/browsertest.htm
Browser Test Page for Unicode Han Character 'name of a river' (U+3D51)