A kid who graduated from Hongshan Kindergarten goes back to the kindergarten to visit his teacher in Beijing, capital of China, Sept. 8, 2017. The Teachers' Day is celebrated in China on Sept. 10 every year. (Xinhua/Zhang Yuwei)
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A kid who graduated from Hongshan Kindergarten goes back to the kindergarten to visit his teacher in Beijing, capital of China, Sept. 8, 2017. The Teachers' Day is celebrated in China on Sept. 10 every year. (Xinhua/Zhang Yuwei)
