The North:
North West Region: Son La;  Lai Chau;  Dien Bien;  Hoa Binh;  
North East Region: Ha Giang;  Cao Bang;  Lao Cai;  Bac Kan;  Lang Son;  Tuyen Quang;  Yen Bai;  Thai Nguyen;  Phu Tho;  Vinh Phuc;  Bac Giang;  Bac Ninh;  Quang Ninh;  
Red River Delta Region: Ha Noi;  Hai Phong;  Ha Tay;  Hai Duong;  Hung Yen;  Ha Nam;  Nam Dinh;  Thai Binh;  Ninh Binh;  
The Center:
North Center Region: Thanh Hoa;  Nghe An;  Ha Tinh;  Quang BInh;  Quang Tri;  Thua Thien Hue;  
South Central Coast Region: Da Nang;  Quang Nam;  Quang Ngai;  Binh Dinh;  Phu Yen;  Khanh Hoa;  
Central Delta Highlands Region: Kon Tum;  Gia Lai;  Dak Lak;  Dak Nong;  
The South:
North East South Region: Ninh Thuan;  Binh Thuan;  Lam Dong;  Binh Phuoc;  Tay Ninh;  Binh Duong;  Dong Nai;  Ba Ria - Vung Tau;  Ho Chi Minh City;  
Mekong River Delta Region: Long An;  Tien Giang;  Dong Thap;  An Giang;  CanTho;  Vinh Long;  Ben Tre;  Tra Vinh;  Hau Giang;  Kien Giang;  Soc Trang;  Bac Lieu;  Ca Mau;