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Li also went to a village in Shanxi to visit rural residents living in poverty and learn about medical services there.
Xi said the aim of the tour was to revisit the Party's past -- especially the history of its founding -- to learn from the predecessors of revolutionary times and their noble spirit.
Chang said China will actively promote the multi-field and multi-level cooperation with ASEAN countries, including joint sea drills and stronger cooperation in counter-terrorism.
Li made the remarks while inspecting Tianjin University of Technology and Education on Friday.
"Economic and trade cooperation is the stabilizer and ballast of Sino-U.S. relations," Xi said.
来源：资阳报