The story of Hongqi Canal is the story of how the people of Lin County solved the water problem. Lin County, where the Hongqi Canal is located, has experienced more than 30 severe droughts and no harvests in the past 500 years. It is a place with serious water shortages. In the face of many difficulties, the people of Lin County participated in the entire project and it took ten years to finally build it. The harsh environment of Lin County has been completely improved.