▁E . ▁R . ▁Ten is he v ▁remains ▁the ▁most ▁widely ▁accepted . ▁ ▁The ▁classification ▁by ▁E . ▁R . ▁Ten is he v ▁can ▁be ▁seen ▁below . ▁ ▁R . ▁F . ▁H ahn ▁div ides ▁the ▁Central ▁branch ▁further ▁into ▁a ▁Northern ▁and ▁Southern ▁branch , ▁and ▁includes ▁the ▁dialect s ▁of ▁Tar an chi , ▁I li ▁and ▁H ami ▁as ▁Northern ▁Central ▁dialect s , ▁and ▁the ▁dialect s ▁of ▁Tar im , ▁Dol an , ▁Art ux ▁and ▁M ug hal ▁as ▁Southern ▁Central ▁dialect s , ▁also ▁keeping ▁the ▁dialect s ▁proposed ▁by ▁E . ▁R . ▁Ten is he v . ▁And ▁he ▁also ▁includes ▁the ▁dialect s ▁of ▁Q iem o , ▁Char q ali q ▁and ▁perhaps ▁Kel pin ▁in ▁the ▁Southern ▁branch . ▁ ▁The ▁dialect s ▁included ▁in ▁the ▁Central ▁branch ▁by ▁R . ▁F . ▁H ahn ▁are ▁also ▁included ▁by ▁M . ▁Os man ov , ▁although ▁he ▁also ▁cho oses ▁to ▁go ▁further ▁and ▁div ides ▁the ▁Southern ▁branch ▁into ▁three ▁sub - branch es : ▁a ▁sub - branch ▁including ▁the ▁dialect ▁of ▁G uma , ▁a ▁sub - branch ▁including ▁the ▁dialect s ▁of ▁El chi ▁and ▁Kar ak ax , ▁and ▁a ▁sub - branch ▁including ▁the ▁dialect s ▁of ▁Ch eri ya , ▁Ker i ya , ▁Ni ya ▁and ▁Q iem o . ▁ ▁A ▁classification ▁where ▁all ▁these ▁modifications ▁are ▁present ▁can ▁be ▁seen ▁below . ▁ ▁The ▁dialect al