Helan Mountains
| Helan Mountains | ||
|---|---|---|
| Highest peak | . ( 3556 m ) | |
| location | Inner Mongolia , Ningxia ( PR China ) | |
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| Coordinates | 38 ° 50 ′ N , 105 ° 57 ′ E | |
The Helan Mountains or Helan Shan ( Chinese 贺兰 山 ) is a north-west of Yinchuan over 200 km long and 15-50 km wide, on average more than 2000 m high mountain range, which forms the border between Inner Mongolia and Ningxia . Its highest peak is 3556 m high.