hum`, de admin "phu." giai thich nha, thu' nhat': day la` web cho lop minh` chu dau can` gi` to tat' dau ma` lai co thien van dia. ly'. Thu' hai: phan` Toan, Van co' roi` ma` Lam. Thu' ba: Sinh, Su? la` danh` cho ban. nao` yeu thich thi` vao`, admin "phu." mong muon cac mem ghi bai` nhiu` hon
Chuc cac mem vao` web nhiu` hon, hoc hanh` tien bo. hon