Light show is staged on the Second Wuhan Yangtze River Bridge and surrounding buildings in Wuhan, capital of central China's Hubei Province, August 18, 2021, sending best wishes to all the medical workers in the province. (Photo/VCG)

Light show is staged on the Second Wuhan Yangtze River Bridge and surrounding buildings in Wuhan, capital of central China's Hubei Province, August 18, 2021, sending best wishes to all the medical workers in the province. (Photo/VCG)

Light show is staged on the Second Wuhan Yangtze River Bridge and surrounding buildings in Wuhan, capital of central China's Hubei Province, August 18, 2021, sending best wishes to all the medical workers in the province. (Photo/VCG)