Upon the arrival of the Lantern Festival, 520 UAVs, or drones, staged a special sky performance at Guangzhou, Guangdong Province, on Monday. They formed a message congratulating residents and cheering the athletes at the Beijing 2022 Winter Olympics. (Photo: China Daily)

Hanyu Yuzuru of Japan performs during the figure skating gala event of the Beijing 2022 Winter Olympics at Capital Indoor Stadium in Beijing on Sunday. (Photo: Xinhua)

Russia's Kamila Valieva reacts after competing in the women's single skating short program of the figure skating event during the Beijing 2022 Winter Olympics at the Capital Indoor Stadium in Beijing on Tuesday. (Photo: AFP)

Kids in a kindergarten in Hefei, East China's Anhui Province experience "floor curling" on Wednesday. (Photo: Xinhua)

Performers throw molten iron to create fireworks to celebrate the Lantern Festival in Luoyang, Central China's Henan Province on Monday. (Photo: Xinhua)

A woman lights a candle during Makha Bucha celebrations at Wat Dhammakaya temple in Pathum Thani Province, North of Bangkok on Wednesday. (Photo: AFP)

A Mexican mariachi band surrounded by heart-shaped balloons awaits the arrival of a couple's marriage proposal ceremony at the Lake Hollywood Park in Los Angeles on Monday. (Photo: AP)

A pair of black swans are shaped like a heart as they move closer to each other on a lake in Handan, North China's Hebei Province, on Monday. (Photo: IC)

A man carries a dog away from a residential area destroyed by mudslides in Petropolis, Brazil on Wednesday. Extremely heavy rains set off mudslides and floods in a mountainous region of Rio de Janeiro state, Brazil, killing multiple people, authorities reported. (Photo: AP)

Birds fly in a formation behind as an Indian farmer works in a paddy field on the outskirts of Gauhati, India on Wednesday. (Photo: AP)