Tianbaoshan mining area is located in the Laotougou Town, Longjing northwest Yanbian region, Jilin Province, There are skarn-type copper, lead and zinc deposits, fissure filling with silver polymetallic deposit, breccia tube type multi-metal deposits, volcanic-sedimentary-metamorphic polymetallic deposit and quartz foliated with molybdenum deposit in the study area. Based on the previous results of the work, with their own to participate in the detailed survey of the experience of the Lishan, copper, lead and zinc deposits in the deep, the authors further understand to geological characteristics of the Duimian mountain copper, lead and zinc deposits.