Its field registration and field social study systems enabled it to keep track of the registration records of about four million refugees and the socio-economic records of 65,730 special hardship cases.
工程处的实地登记与实地社会研究系统使之能够实时掌握大约400万难民的登记记录情况和65 730例特困个案的经济社会记录情况。