Students training to be flight attendants hold books on their heads, chopsticks in their mouths, and papers in between their knees, as they take part in a standing posture practice at a vocational school in Shijiazhuang, Hebei province, China May 4, 2017. (Photo by Reuters/Stringer)

This photo taken on May 20, 2020 shows elementary school students wearing wings to maintain social distancing amid concerns of the COVID-19 coronavirus, in a classroom in Taiyuan in China's northern Shanxi province. (Photo by AFP Photo/China Stringer Network)

A cat receives acupuncture treatment in Shanghai, China on August 21, 2017. Traditional practitioners believe acupuncture of the body can stimulate blood circulation to promote healing and relieve some aches and pains. (Photo by Aly Song/Reuters)

Artists perform during a “Yandu Story” Show performance, in Yancheng, Jiangsu province, China, 20 September 2022. The story dates back to some 100 years when – according to the organizers – two prominent local families, Gu and Ling, were committed to get out of a predicament, but parted due to different development concepts and ended in a turmoil. The large-scale immersive series of performances took more than a year of careful planning and consists of two parts: a daytime performance and a 90-minute night performance, they added. (Photo by Alex Plavevski/EPA/EFE/Rex Features/Shutterstock)

Tourists dressed like astronauts visit Ulan Hada Volcano Geopark on February 13, 2024 in Ulanqab, Inner Mongolia Autonomous Region of China. (Photo by Mao Jianjun/China News Service/VCG via Getty Images)

A tourist wearing Hanfu, a style of clothing traditionally worn by the Han people, poses for a photo with blooming cherry blossoms on International Women's Day on March 8, 2024 in Kunming, Yunnan Province of China. (Photo by VCG/VCG via Getty Images)

An art installation is on display at Gentle Monster's Multi-brand Space – Haus Nowhere Shanghai on March 20, 2024 in Shanghai, China. (Photo by Wang Gang/VCG via Getty Images)

Geese are walking under pear trees in full bloom in Shiliangliu village, West Coast New District, in Qingdao, China, on April 8, 2024. (Photo by Costfoto/NurPhoto/Rex Features/Shutterstock)