· Kunming, the provincial capital of Yunnan, aglow at night. Yunnan is one of the 23 provinces of China. It occupies an area of about 152,000 square miles in southwestern China. Yunnan is surrounded by various Chinese provinces (Sichuan, Guizhou, and Guangxi), Myanmar, Laos, Vietnam, and the Tibet Autonomous Region.Kunming & Yunnan_InKunming · The number of species reaches 720 in Dehong. June 5 is World Environment Day. Also, on this very day, Liu Yang, a renowned ornithologist, and professor at the Ecology School of Sun Yat-sen University, identified the captured by photographer Sun Dongjun at Nongmo Lake in Ruili City common tern. InKunming 2022-06-09 17:20:02.