In China`s Tianjin(天津) City, DA.AI Technology is taking part, in the 4th Taiwan Trade Fair, that runs from July 15th to 18th. Other than showcasing products, made from recycled plastic bottles, recycling volunteers, also seized the chance, to promote environmental concepts, to exhibitors. Furthermore, with the help of a Taiwanese businessman, many exhibitors, decided to donate their recyclables to Tzu Chi, to show their support.