This year's Taiyuan International Energy Industry Expo, especially the exhibition area of Shanxi Science and Technology Innovation Park, aroused people's interest in low carbon technology and innovation.

Concentrating on the sustainable development of the local coal industry, 13 companies showed their latest inventions and innovations to visitors from Sept 7 to 9.

A model of the Shanxi Science and Technology Innovation Park at the exhibition area of Taiyuan International Energy Industry Expo, Sept 7 to 9 [Photo/sxrb.com]