Chinese Premier Li Keqiang, also a member of the Standing Committee of the Political Bureau of the Communist Party of China (CPC) Central Committee, waves goodbye to passengers aboard K1567 train at Jining South Railway Station in Ulanqab, north China's Inner Mongolia Autonomous Region, Feb. 1, 2019. Li went on a two-day inspection tour to north China's Inner Mongolia Autonomous Region from Friday to Saturday. [Photo/Xinhua]