In this photo released by Xinhua News Agency, residents wearing masks line up for COVID-19 vaccination at the Jingcheng Hospital in Ruili city in southwestern China's Yunnan Province, April 1, 2021. The Chinese border city hit by a fresh outbreak of COVID-19 this week began a five-day drive Friday to vaccinate its entire population of 300,000 people. (Photo by Chen Xinbo/Xinhua via AP Photo)





Sophia's artworks are displayed at Hanson Robotics studio in Hong Kong on March 29, 2021. Sophia is a robot of many talents — she speaks, jokes, sings and even makes art. In March, she caused a stir in the art world when a digital work she created as part of a collaboration was sold at an auction for $688,888 in the form of a non-fungible token (NFT). (Photo by Vincent Yu/AP Photo)





The head of Sophia, left, and other robotics show the inside content visually through the transparent skull at Hanson Robotics studio in Hong Kong on March 29, 2021. (Photo by Vincent Yu/AP Photo)





Sophia uses a brush to paint at Hanson Robotics studio in Hong Kong on March 29, 2021. (Photo by Vincent Yu/AP Photo)





Sophia answers questions at Hanson Robotics studio in Hong Kong on March 29, 2021. (Photo by Vincent Yu/AP Photo)





People sweep tombs during Qingming Festival on April 3, 2021 in Wuhan, Hubei province, China. Wuhan implemented a 76 day lockdown from January 23rd to April 8th.2020.because the local government strictly defends the Covid-19 Wuhan With no recorded cases of community transmissions since May 2020, life for residents is gradually returning to normal.(Photo by Getty Images)





A woman stands amid blooming trees during cherry blossom season in Yuyuantan Park in Beijing, China, March 31, 2021. (Photo by Thomas Peter/Reuters)





Models walk the runway during the HONTALE & M.ORO CASHMERE collection show on day eight of China Fashion Week A/W 2021/2022 at 751D.PARK on March 31, 2021 in Beijing, China. (Photo by Zhe Ji/Getty Images)





Aerial photo taken on April 4, 2021 shows tourists visiting the Begonia Garden in Handan City, north China's Hebei Province. (Photo credit should read Costfoto/Barcroft Media via Getty Images)





Aerial photo taken on April 5, 2021 shows a view of Lanzhou Shuimo Danxia Scenic Spot soon to be opened to tourists in Lanzhou, northwest China's Gansu Province. (Photo by Chine Nouvelle/SIPA Press/Rex Features/Shutterstock)





People take photos as tourist boats are seen in the water at a local park at sunset during the Qinming festival holiday on April 4, 2021 in Beijing, China. (Photo by Kevin Frayer/Getty Images)





A couple poses for wedding photos outside St Joseph's Church, also known as Wangfujing Catholic Church, in Beijing on Easter Friday on April 2, 2021. (Photo by Greg Baker/AFP Photo)





People visit Cape Collinson Chinese Cemetery to pay respects to their departed loved ones to mark the Ching Ming Festival, also known as tomb-sweeping near the Chai Wan area of Hong Kong on April 5, 2021. (Photo by Peter Parks/AFP Photo)





People wearing face masks to help protect against the spread of the coronavirus play at a park in the West Kowloon Cultural District of Hong Kong, Monday, March 29, 2021. The decision not to show a politically sensitive piece of art at an upcoming museum in Hong Kong as well as the Academy Awards this year not airing in the city for the first time in decades has prompted fears that Beijing's crackdown on dissent in Hong Kong has extended into the city's art and entertainment industry. (Photo by Kin Cheung/AP Photo)





In this photo released by Xinhua News Agency, a resident goes through health screening to enter a supermarket in Ruili, southwestern China's Yunnan Province, on April 1, 2021. COVID-19 cases in the southwestern Chinese city of Ruili bordering on Myanmar have now topped 100 on Monday, April 5, 2021. That comes as authorities have launched an aggressive campaign to vaccinate all 300,000 residents of the city, whose outbreak is something of an anomaly in a country that has all-but eliminated local transmission of the virus.(Photo by Chen Xinbo/Xinhua via AP Photo)





Elderly people play mahjong in Beijing, China, April 6, 2021. (Photo by Thomas Peter/Reuters)





Models prepare backstage ahead the presentation of creations from the La Brocart by Owen collection during the China Fashion Week in Beijing, China, 31 March 2021. The fashion event runs from 24 March to 31 March 2021. (Photo by Wu Hong/EPA/EFE)





Athletes take part in a curling competition held as a test event for the 2022 Olympic Winter Games, at the National Aquatics Center, known colloquially as the “Ice Cube” in Beijing, China on April 1, 2021. (Photo by Tingshu Wang/Reuters)





A model walks the runway during the SUNCUN collection show by Yan Zhang on day five China Fashion Week A/W 2021/2022 on March 28, 2021 in Beijing, China. (Photo by Zhe Ji/Getty Images)