Technology Innovations Since 2013, Huatailong has been carrying out activities of “income increasing and expenditure reduction and cost decreasing and benefit increasing” , combining energy conservation and emissions reduction with cost decreasing and benefit increasing to reduce consumption and increase efficiency to the maximum limit; they actively carry out various featured activities of “energy conservation and emissions reduction starts from me” , “six combinations” , “golden idea engineering” , “five-small activity and energy conservation and emissions reduction activity” , etc., expand the publicity of energy conservation and emissions reduction, widely popularize application of energy saving technology and improve employees’ saving consciousness to promote saving culture and set up saving concept so as to implement the company's works for energy conservation and emissions reduction and eventually create an economical mine.