The model of a wind power station is pictured at an exhibition booth at the Boao Forum for Asia in Boao, south China's Hainan Province, March 29, 2023. The Boao Forum for Asia (BFA) holds its annual conference from March 28 to 31 in Boao, a coastal town in China's southernmost province of Hainan. Green development and new energy drew much attention during the conference. (Xinhua/Yang Guanyu)