... Bich Dong, dong Thien Ton, dong Hoa Sdn, dong Ban Long, dong Tam Giao, dong Ma Tien v.v. Bich Dong thdi phong kien da. dude menh danh la "Nam thien de nhi dong& quot; ... Binh. 15 DONG NGI/OI Xl/A VA RLTNG NGUYEN SINH CUC PHUONG Tren dudng vao ring nguyen sinh Cue PhUOng du khach thay hai day nui da voi suing sufng chay theo hudng tay bac - dong nam, ... tinh chat dong trong vung van hoa mdi trUOng bien. Day nui da vdi d phia tay nam cua tinh chay dai ra tan bien theo hudng tay bac - dong nam da tao ra nhieu hang dong ky thu...