关键词: 吉祥数字, 企业绩效, GMM, 多源型统计调查方法, 淡水养殖业, 渔业统计

Abstract: This paper mainly introduces the application situation of multiple source types statistical investigation method in a pilot sample survey in aquaculture of statistics. At survey sampling in Henan pond farming, a sampling frame using the fishery administrative records and comprehensive statistical data, the pond aquaculture unit survey using multiple stages stratified sampling method, in the estimation of total output using satellite remote sensing area of calculating parameters. Through comprehensive utilization of various survey methods, to improve the quality of aquaculture statistics, it reflects the actual situation of aquaculture objectively.

Key words: Lucky Number, Enterprise Performance, GMM, Multiple Source Types Statistical Investigation Method, Freshwater Aquaculture, Fishery Statistics