World Smile Day marked in China
Xinhua
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Pupils demonstrate smiley cards to greet the upcoming World Smile Day at a primary school in Qinhuangdao, north China's Hebei Province, May 7, 2019. (Photos: Xinhua)
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World Smile Day is celebrated on May 8 every year.
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A kid demonstrates a handmade smiley card to greet the upcoming World Smile Day at a kindergarten in Zhenjiang, east China's Jiangsu Province, May 7, 2019.
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Kids demonstrate smiley cards to greet the upcoming World Smile Day at a kindergarten in Zigui County, central China's Hubei Province, May 7, 2019.
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Pupils demonstrate smiley cards to greet the upcoming World Smile Day at a primary school in Handan, north China's Hebei Province, May 7, 2019.
![](https://cdnpdcontent.aikan.pdnews.cn/20190507/362737e52e674a03a249779ce1fcfc51.cnfanews.com/websiteimg/2019/20190507/20020193/138040980_15572395701061n.jpg)
Pupils demonstrate smiley cards to greet the upcoming World Smile Day at a primary school in Handan, north China's Hebei Province, May 7, 2019.