Introduction to Baiyangdian Wetland Protection Center: Baiyangdian Wetland Protection Center is located in the Haihe River Basin in the hinterland of Beijing and Tianjin, northeast of Baiyangdian and north of Guolikou Village. Baiyangdian Wetland Core Reserve features water, swamps, reeds, lotus and cattails as its main landscapes. The vast mist here, the beautiful scenery, the sky and the water are connected, the reeds are green and the lotus is red, the water plants are abundant, and there are flocks of fish and birds. It is the most typical and representative lake and herbaceous swamp type wetland in northern my country. It is known as "the most beautiful wetland in Yanzhao" and "Japanese". It is also known as "the country of the north and the south of the Yangtze River". It is a must-see place in Baiyangdian tourism and the only free attraction in Baiyangdian tourism.