Video PlayerClose
A bamboo toothbrush is on display during the 2019 Green Living Show in Toronto, Canada, March 24, 2019. The annual show ran from Friday to Sunday. (Xinhua/Zou Zheng)
A bamboo toothbrush is on display during the 2019 Green Living Show in Toronto, Canada, March 24, 2019. The annual show ran from Friday to Sunday. (Xinhua/Zou Zheng)