Chinese President Xi Jinping (R, front), also general secretary of the Communist Party of China (CPC) Central Committee and chairman of the Central Military Commission, buys a herbal sachet made by the 80-year-old villager Wang Xiuying in Mazhuang Village of Xuzhou, east China's Jiangsu Province, Dec. 12, 2017. Xi had an inspection tour in Xuzhou on Dec. 12. [Photo/Xinhua]