Located at the juncture of the three provinces of Henan, Shanxi and Hebei and in the north of Linzhou City 61 kilometers away from Anyang City, the Red Flag Canal was dug on precipitous rock faces and sheer cliffs in Taihang Mountains by people of Linxian County in 1960. Hongqi Canal is 70 kilometers long, 4.3 meters high and 8 meters wide with a water diversion capacity of 18.3 cubic meters/second. With a high reputation at home and abroad, it is known as "manmade river in heaven" and "today's Great Wall".