Flight attendants of Zhejiang Loong Airlines undergo rigorous posture training on March 14, 2022 in Hangzhou, Zhejiang Province of China. A total of 300 flight attendants received an etiquette training, including 13 courses for Hangzhou 2022 Asian Games, which will be held from Sept. 10 to 25, 2022 in Hangzhou. (Photo by Wang Gang/China News Service via Getty Images)

A woman wearing a mask walks past an antique store in Hong Kong, Friday, March 25, 2022. (Photo by Kin Cheung/AP Photo)

Girls in Han costumes pose for a photo with blooming cherry blossoms at Yuyuantan Park during Qingming Festival holiday on April 4, 2022 in Beijing, China. Qingming Festival, also known as Tomb Sweeping Day, falls on April 5 this year. (Photo by Zhao Naiming/VCG via Getty Images)

Camels kick up clouds of sand as they race down a steep dune. The camels can reach speeds of up to 40 kilometres per hour as they descend the ten-metre tall dunes on April 20, 2022. The photos were taken by photographer Qian Guo in Naiman Banner, near the city of Tongliao in the Inner Mongolia region of northeastern China. The 58 year old said: “These are local Mongolian farmers, and two of them are a father and a son. They have more than ten camels which they farm and train”. (Photo by Qian Guo/Solent News & Photo Agency)

A robot named Nia from Beijing Qingfei Technologies Co. Ltd greets visitors to the Zhongguancun Forum at the Zhongguancun International Innovation Center in Beijing, China, Friday, March 28, 2025. (Photo by Ng Han Guan/AP Photo)

Chinese honor guards march after the arrival ceremony attended by Chinese President Xi Jinping and Azerbaijan President Ilham Aliyev at The Great Hall of The People in Beijing, China, 23 April 2025. (Photo by Iori Sagisawa/EPA/EFE)

Performing arts titled “Solitude of Silences” by Gimhongsok is staged at Art Basel in Hong Kong, China on March 23, 2023. (Photo by Tyrone Siu/Reuters)

A model for the Dieyingchongchong collections by Chinese designer Dong Yaer has final makeup applied backstage during the China Fashion Week in Beijing, Tuesday, March 28, 2023. (Photo by Andy Wong/AP Photo)