日韩大陆av,av激情亚洲男人的天堂国语,中文欧美亚洲欧日韩范冰冰,国产成人AV免观看

Tellhow signed a contract with Shijiazhuang for an energy consumption monitoring platform project on Sept 7.

The project is to build an energy consumption monitoring platform covering 216 enterprises in Shijiazhuang. The platform will use online monitoring to analyze and manage industrial energy consumption and improve its management.

The project will later establish online monitoring of enterprises' blowdown levels to support decisions that optimize environmentally sound industrial structure, conserve energy and reduce emissions, creating a good city image and improving people's quality of life.