Abstract: Yongping copper mine is the key mine of Jiangxi Copper Stock Company with capacity of 10 000t/ d. After going through several years of productive practice, it make the productive cost of ore processing decrease to RMB 21. 61 yuan/ t from RMB 23. 40 yuan / t through the updating equipment and technical transformation while productive cost of ore processing. And economic benefits of more than RMB 5. 60 millions yuan can be obtained each year.