9th graders

Thua Thien-Hue: Grade 9 students build electric cars
In the 8th grade school year, An built a versatile electric car that could cut grass, rub the road, and serve people with disabilities.
The bike swiped the magnetic card, turned on the lights of 9th grade students in Saigon
Unlocking with a magnetic card, the headlights turn on when it is dark, solar charging ... are the outstanding features of the bicycle built by Mai Quoc Huy.