My job in the bank was statistical analysis and database management, the error rate of outbound statements that I submitted had always maintained zero. 在工行的统计分析和数据仓库管理岗位上，我负责对外报送的报表始终保持着零差错率。
Article 5 As to a book whose error ratio is below one-ten thousandth, its editing and proofreading is qualified. 第五条差错率不超过万分之一的图书，其编校质量属合格。
