上海青少年创新作品亮相中国（上海）国际技术进出口交易会 - 2019年04月19日

TWENTY-THREE INNOVATIVE works by local teenagers are on display at the seventh China (Shanghai) International Technology Fair.
The inventions range from installations for garbage sorting, device to alert students when their posture is wrong, intelligent guide rod for the visually impaired people and an­other that sets off alarm to warn pedestrians when large vehicles make a right turn.
All the inventions were created by the students to handle real problems in life and incubated last year at the Shanghai Youth Model Innovation and Entrepreneurship Proj­ect run by the Shanghai Educational Center of Science and Art. They were among the win­ners from more than 100 programs.