This photo taken on March 17 shows President Xi Jinping visiting flood-preventing infrastructure - which aims to prevent disasters related to the Yellow River - in Central Henan province's Lankao county. Jiao Yulu (1922-1964) joined the Party in 1946 and worked as Lankao county Party chief, becoming a symbol of an honest Party cadre who devotes himself tirelessly to the people. He was also widely respected for his focus on local economic development. [Photo/Xinhua]