Innovative Technology Design Competition organized by Lok Sin Tong (Sky Post) Back

樂善堂辦首屆創科大賽 創意發明助弱勢社群 (晴報)

Innovative Technology Design Competition organized by Lok Sin Tong (Sky Post) Back

樂善堂辦首屆創科大賽 創意發明助弱勢社群 (晴報)