How many kilometers is there around Qingfeng Lake in Dongying?

6.9 kilometers. The planning scope of Dongying Qingfeng Lake structural scenic spot starts from Nanyi Road in the north, Naner Road in the south, Dong Er Road in the west and Dongsi Road in the east. It is about 4.9 kilometers long from east to west, 2 kilometers wide from north to south, and covers an area of about 6 square kilometers, which is 6.9 kilometers around Qingfeng Lake in Dongying. Qingfeng Lake Park is the largest city park in Shandong Province and the first park in China with the theme of showing the Yellow River culture. It has the largest 8,000-square-meter public fitness square in Shandong Province, one of the highest musical fountains in China, and the only Yellow River Water Monument in China.