Introduction to the Hongqi Canal: The Hongqi Canal was built around the 1970s. There is only one existing site. Because the tea forest farm was located in a mountainous area at that time, the water source was not very sufficient. It often dried up during droughts and flooded during rains. The educated youth thought that Solve the drinking water problem of the downstream company and irrigate 100 acres of paddy fields, find water sources in the mountains, and find ways to lead the water to the downstream educated youth company and farmland through canals, in order to commemorate the relics left by the educated youth here and the "Dazhai" of educated youth learning The spirit of the river was specially named after "Hongqi Canal".