The word "乌尔禾" is formed through phonetic transliteration, where each character is selected to approximate the sounds of the foreign name "Urho", referring to a district in Xinjiang, China. The character "乌" (wū) represents the sound "Ur", "尔" (ěr) represents "r" or "er", and "禾" (hé) represents "ho", collectively creating a Chinese rendition based solely on sound correspondence.