搞统计工作的同志知道，要做好某项统计专业业务，客观实际地反映某个地区的实情，这就需要统计人员掌握必要的业务知识和一定的实践工作经验，同时还应了解、搜集第一手资料，这些资料对第一线的同志来讲，是必须掌握的，对综合部门从事此项工作的同志来说也是必须了解的。只 The comrades engaged in statistical work know that to do a good job in a statistics professional business and to objectively and factually reflect the actual conditions in a certain region requires the statisticians to have the necessary business knowledge and certain practical working experience. At the same time, it should also be understood that collecting statistical information First-hand information, which must be mastered by comrades in the first line, must also be understood by comrades engaged in this work in the integrated departments. only