The middle the middle and upper reaches of the Yel
The middle the middle and upper reaches of the Yellow River
the middle north margin of North China craton
the middle section of Altgn Tagh
the middle section of Nanling mountain
the middle section of Nanling Mountains
the middle section of south belt of Beishan mounta
the North Qilian Mountains
The North Qilian Orogen
the north section of Longmenshan belt
the The Middle Line Project of Transferring Water from the South to the North
the western port of the North Qilian Mountains
a length measurement corresponding to the middle segment of one’s middle finger
A trip to the border area in the north of China
arid table land of the north Weihe River
Before the Middle of 19th Century