Students make smile face with vegetables and fruits to celebrate the upcoming World Smile Day at Xiaozhao Elementary School in Hohhot, capital of North China's Inner Mongolia autonomous region, May 6, 2016. The World Smile Day is celebrated on May 8 every year. |
Students show smile face made of vegetables and fruits to celebrate the upcoming World Smile Day at Xiaozhao Elementary School in Hohhot, capital of North China's Inner Mongolia autonomous region, May 6, 2016. The World Smile Day is celebrate on May 8 every year. |