Does enterprise have high efficiency of energy saving? Is there any good energy saving measure? In Bei Lun, enterprises can go to “energy doctor” for the answers now. After one month trail, Bei Lun (Development Zone) Energy Saving Service Website begins operation. If you log on the website, you can watch web pages---news on energy saving, policies and regulations, experiences. But, the hot web page is trouble shooting for energy saving problems. It is reported that this software can calculate energy consumption of enterprises, space and potentialities of energy saving so as to provide scientific reference for enterprises.