Overall, OIOS finds that four of the recommendations have been implemented and six are in progress (see table 2 for a summary of the implementation status of each of the recommendations and remaining actions to be taken).
4. 总体而言，监督厅认定，这些建议中有4项已经执行，有6项正在执行之中(各项建议执行情况和尚待采取的行动汇总表见表2)。