Nhan Dan Online introduces the top 10 photos sent to the contest, which is hosted by Nhan Dan Television.
Moving an oil drilling platform, a milestone of sovereignty over islands and sea. (Photo credit: Dinh Huu Ngot – Vung Tau city)
Logistics – The path of the future. Do Trong Danh – Ho Chi Minh City. (Photo credit: Do Trong Danh – Ho Chi Minh City)
Spirulina Miho (Photo credit: Tran Thanh Yen – Nghe An Province)
New technique (Photo credit: Nguyen Doan Ket – Kien Giang Province)
River bus (Photo credit: Nguyen Ngoc Hai – Ho Chi Minh City)
Di An clean water treatment (Photo credit: Huynh My Thuan – Ho Chi Minh City)
Green energy (Photo credit: Dang Hong Long – Binh Thuan Province)
A lot of things to do (Photo credit: Do Hieu Liem – Bac Lieu Province)
Taking dried red dragon fruit out of the oven (Photo credit: Nguyen Quoc Huy – Binh Thuan Province)