| NAME | JIANG,HONG-JIE |
|---|---|
| AGE | 13 |
| PRIZE | |
| COMMENTARY | In the future, sea levels rise and there is not enough land. Imagine buildings floating on the sea, while constructing buildings under the sea to increase space and buoyancy. We use solar energy and green energy as energy sources. We make aeroboat and bionic submarines as traffic carriers to reduce environmental pollution. |