５０年代以来，洛阳市形成的方言区、混合区、普通话区三大城区并立的现象是中国现代工业化过程中的语言文化形态的一个缩影。在长期实地观察和大量调查的基础上，研究了三大城区不同的语言形态和洛阳普通话的使用特点及语音、词汇特点。 Since the 1950s, the phenomenon of the simultaneous establishment of the three major urban areas of dialect, mixed district and Putonghua in Luoyang has become a microcosm of the language and cultural forms in the process of China’s industrialization. On the basis of long-term field observation and extensive investigation, this paper studies the different linguistic forms of the three major urban areas, the characteristics of using the Mandarin and the phonetic and lexical features of Luoyang Mandarin.