A halo, an optical illusion that appears around the sun, is seen in the sky in southwest China’s Sichuan Province, April 28, 2022. (Photo: China News Service/Liang Bo)
A halo, an optical illusion that appears around the sun, is seen in the sky in southwest China’s Sichuan Province, April 28, 2022. (Photo: China News Service/Liang Bo)
A halo, an optical illusion that appears around the sun, is seen in the sky in southwest China’s Sichuan Province, April 28, 2022. (Photo: China News Service/Liang Bo)
A halo, an optical illusion that appears around the sun, is seen in the sky in southwest China’s Sichuan Province, April 28, 2022. (Photo: China News Service/Liang Bo)
A halo, an optical illusion that appears around the sun, is seen in the sky in southwest China’s Sichuan Province, April 28, 2022. (Photo: China News Service/Liang Bo)
A halo, an optical illusion that appears around the sun, is seen in the sky in southwest China’s Sichuan Province, April 28, 2022. (Photo: China News Service/Liang Bo)
原文地址：http://en.people.cn/n3/2022/0429/c90000-10091131.html