区内的汝箕沟地区是我国重要的太西煤的产地，盛产世界上少有的低灰低硫优质无烟煤。

Rujigou area is an important area of Taixi coal producing area of our country.

youdao

区内的汝箕沟地区是我国重要的太西煤的产地，盛产世界上少有的低灰低硫优质无烟煤。

Rujigou area is an important area of Taixi coal producing area of our country.

youdao