Strengthening international cooperation is among the most economical way for Kim Oanh Group to improve rapidly and confirm its competence.Chinh sách phát tri?n Qu? T? thi?n Kim Oanh Gi?i th??ng Tin t?c phát tri?n b?n v?ng ??ng ký ?? nh?n tinV?i s? k?t h?p c?a các t?p ?oàn danh ti?ng, Khu ?ô th? M?t Th? Gi?i – The One Environment h?a h?n tr