Chinese skier Gu Ailing makes history on January 30 by winning the women's ski superpipe gold medal at X Games Aspen 2021, the country's first-ever gold at the annual extreme sports event. /CFP

China's first nuclear power unit using Hualong One technology, a domestically developed third-generation reactor design, is put into commercial operation on January 30, 2021. /CFP

The first group of Taiwan people receives the new coronavirus vaccine in Fuzhou, China, January 29, 2021. /CFP

Batches of milk jujube that tested positive for COVID-19 have circulated in at least 14 places in China on January 28, 2021. But authorities said the risk of this causing infection remains low.

The Xinjiang border management patrol team heads deep into the snow-capped mountain on January 28, 2021. /CFP

Passengers who purchased tickets to travel between January 28 and March 8 can refund their tickets for free or reschedule at least once, the Civil Aviation Administration of China said in a statement on January 26, 2021. /CFP

On January 25, a gas pipeline exploded in Dalian's Jinpu New District. Three people died, and nine others sustained injuries. /CFP