411 REFERENCE · Wiktionary
Chángyuán
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Changyuan chángyuǎn
Mandarin
Romanization
長垣
411 REFERENCE · Wiktionary
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.