Hunan,Guizhou,Sichuan,Hubei and the border is called the Early Sinian in folk style of manganese ore.Manganese ore deposits(spots)are along the distribution of most of southeastern edge of the quasi-Wuling platform of Yangtze.Manganese generated in the Gulf littoral of manganese shale of semi-confined sub-phase belongs to warm temperate-subtropical climate,and lots of fossil algae growth,rhodochrosite particles intensive,and higher grade is manganese resource.Analysis of minerals is requined into the source of manganese removal methods,manganese deposition,the causes of such deposits and metallogenic model,similar to Mn deficiency manganese deposit areas in search of great significance.