Which mountain does the mountain in Shandong and Shanxi refer to?

Taihang Mountain. Also known as Wuxing Mountain, Wangmushan Mountain and Nuwa Mountain, it is an important mountain range and geographical dividing line in eastern China. Taihang Mountain Range is located between Shanxi Province and North China Plain, spanning Beijing, Hebei, Shanxi and Henan provinces and cities. It starts from Jingxi Mountain in the north, reaches Wuwangshan Mountain at the junction of Henan and Shaanxi in the south, adjoins Shanxi Plateau in the west, and borders North China Plain in the east, showing a northeast-southwest trend. It is the eastern edge of the second step of China's topography and the eastern boundary of the Loess Plateau.

Taihang Mountain. Also known as Wuxing Mountain, Wangmushan Mountain and Nuwa Mountain, it is an important mountain range and geographical dividing line in eastern China. Taihang Mountain Range is located between Shanxi Province and North China Plain, spanning Beijing, Hebei, Shanxi and Henan provinces and cities. It starts from Jingxi Mountain in the north, reaches Wuwangshan Mountain at the junction of Henan and Shaanxi in the south, adjoins Shanxi Plateau in the west, and borders North China Plain in the east, showing a northeast-southwest trend. It is the eastern edge of the second step of China's topography and the eastern boundary of the Loess Plateau.