In addition, data providers will prepare a methodological/technical note describing the calculation of each of the indicators under their responsibility, specifying: data sources, method of computation, assumptions and limitations of the estimates.
12. 此外，数据提供者将编写一份方法/技术说明，描述其负责的每一项指标的计算，具体指出数据来源、计算方法、估计数的假定和限制。