统计是国家实行科学决策和科学管理的一项重要基础工作，是党、政府和人民认识国情国力、制定国策、编制规划和计划的重要依据。准确性是统计工作的生命。准确就是要求按照客观事物的本来面貌去统计、去反映。统计信息不准确，统计工作就失去了命根子。对统计工作的第一要求， Statistics are an important basic task of the state in implementing scientific decision-making and scientific management. It is also an important basis for the party, government and people in recognizing their national conditions and national resources, formulating their national policies, and preparing plans and plans. Accuracy is the life of statistical work. Accurate is required in accordance with the original appearance of objective things to statistics, to reflect. Statistical information is not accurate, statistical work will lose the lifeblood. The first requirement of statistical work,