Chinese President Xi Jinping, also general secretary of the Communist Party of China Central Committee and chairman of the Central Military Commission, visits a vineyard near the Helan Mountains to learn about the efforts on strengthening the ecological conservation of the mountains, in northwest China's Ningxia Hui Autonomous Region, June 9, 2020. Xi on Tuesday inspected the city of Yinchuan during his trip to Ningxia. [Photo/Xinhua]