Renqiu is a county-level city under the jurisdiction of Cangzhou City, Hebei Province. Renqiu City is located in the Beijing-Tianjin-Hebei economic circle, the hometown of Bian Que, the imperial doctor, and the headquarters of North China Oilfield. Another name is Yanling. The origin of this name is that Ren Qiu, a general of the Western Han Dynasty, built a city here to prevent Haikou, so it was named after the city. Renqiu is a city with a long history. As early as in ancient Zhuan Xu, it was ruled as Kyushu, and Renqiu was also a city where Han, Hui, Manchu, Korean and other ethnic groups merged. Renqiu's tourism resources include Baiyangdian Li Qian levee, Mianzhou Temple, oil mine park and other attractions. Baiyangdian is known as "West Lake in the North" and "Pearl of North China". This natural freshwater lake in the north of China is a national-level tourist attraction integrating sightseeing, folklore, fitness and scientific exploration, with beautiful scenery and natural interest.