A man exercises in dense fog in Kolkata, India on Jan. 23, 2018. (Xinhua/Tumpa Mondal)
Scenery of snow-covered Crescent spring and Mingsha Mountain
Tianjin greets first snowfall this winter
Turkish troops enter Syria's Afrin on second day of offensive
DPRK sends advance team of orchestra for concerts during South Korea-hosted Winter Olympics
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Creations of Hermes presented at men's fashion week in Paris
In pics: 2nd Burqin rime festival in China's Xinjiang
Dance of honeybees