The
Language Atlas of China divided Northeastern Mandarin into three subgroups, following a classification be Hè Wēi based on the occurrence of nasal initials in words having a zero initial in Beijing: •
Ji–Shen () in the east, including
Jilin dialect and
Shenyang dialect, has a zero initial in these words, as in Beijing. •
Ha–Fu (哈阜) in the west, including
Harbin dialect and
Changchun dialect, have nasal initials in these words. •
Hei–Song (黑松) in the north, including
Qiqihar dialect, have zero or nasal initials in random variation. More distant varieties tend to be more similar to the
Beijing dialect than closer ones, so that the speech of Harbin is closer to that of Beijing than that of Jilin and Changchun, which in turn are closer than that of Shenyang.
A form of Northeastern Mandarin (with some words from
Udege and
Nanai) has been spoken since approximately 1800 by the
Taz people nearby in the
Russian Far East, primarily in
Primorsky Krai. Overseas, Northeastern Mandarin is spoken in increasingly larger communities in
New York City Chinatowns/Flushing in the
United States. ==Phonology==