(170908) -- HEFEI, Sept. 8, 2017 (Xinhua) -- Teacher Zhang Xiaoqing of Nanmen Primary School shows a photo frame sent by the school to celebrate the upcoming Teachers' Day in Hefei, capital of east China's Anhui Province, Sept. 8, 2017. The Teachers' Day is celebrated in China on Sept. 10 every year. (Xinhua/Zhang Duan)
