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Phu Yen Province: “Disinfection warning model” won the first prize in the competition
The model “Outdoor Disinfection Warning System” in the field of Environmentally Friendly Products created by student Nguyen Nhu Quynh, Class 9A of Luong The Vinh Secondary School - Tuy Hoa City (the school year of 2021-2022) won the first prize of the 7th National Youth and Children Innovation Challenge in 2021-2022. The Contest has contributed to promoting the movement of technical innovation in