mountain range; mountain ridge

dividing range; drainage divide; (fig.) dividing line; watershed

the five ranges separating Hunan and Jiangxi from south China, esp. Guangdong and Guangxi, namely: Dayu 大庾嶺|大庾岭[Da4 yu3 ling3], Dupang 都龐嶺|都庞岭[Du1 pang2 ling3], Qitian 騎田嶺|骑田岭[Qi2 tian2 ling3], Mengzhu 萌渚嶺|萌渚岭[Meng2 zhu3 ling3] and Yuecheng 越城嶺|越城岭[Yue4 cheng2 ling3]

see 關嶺布依族苗族自治縣|关岭布依族苗族自治县[Guan1 ling3 Bu4 yi1 zu2 Miao2 zu2 Zi4 zhi4 xian4]

Nanling mountain, on the border of Hunan, Jiangxi, Guangdong and Guangxi