(241023) -- WUZHOU, Oct. 23, 2024 (Xinhua) -- Actresses perform to demonstrate Yao embroidery skill at a square in Changping Yao Township in Mengshan County, Wuzhou City, south China's Guangxi Zhuang Autonomous Region, Oct. 23, 2024. Various cultural activities have boosted the unity and common development of all ethnic groups in Mengshan. (Xinhua/Huang Xiaobang)