text: On May 19, the Public Administration Service Portal officially opened at http://congdvc.catphcm.bocongan.gov.vn?
classes:  No, the public administrative service portal operates mainly through its Facebook fan page.  Besides, the public administrative service portal operates mainly through its Facebook fan page.  Yes, the public administrative service portal operates mainly through its Facebook fan page.  Meanwhile, the public administrative service portal operates mainly through its Facebook fan page.