Delegates visit a planting and farming class at the vocational education and training center in Moyu county of Hotan Prefecture, northwest China's Xinjiang Uygur Autonomous Region, Feb. 18, 2019. Senior diplomats from permanent missions of eight countries to the United Nations Office at Geneva visited Xinjiang Uygur Autonomous Region from Feb. 16 to 19 at the invitation of the Chinese Ministry of Foreign Affairs. (Xinhua/Ma Kai)