the North-South Geographical Demarcation Park Restoration and Renovation In Huai'an

Workers install color grilles on a steel sphere in the middle of a bridge that is the geographical dividing line between North and South China over the ancient Huai River in Huai 'an, Jiangsu province, Sept 16, 2023. Recently, Huai 'an City has carried out restoration and renovation of China's North-South geographical boundary sign Park to improve the function and landscape of the North-South geographical boundary sign park.