"Three-space" (including agricultural space, urban and rural construction space, and ecological space) and "three-line" (including urban development boundary, prime farmland control line, basic ecological control line) planning has been regarded as an essential measure for China's city and county level "multiple-plan integration". It handles the multiple planning objectives of development management, agricultural land preservation, and ecological resource protection. This article proposes a rational planning with multi-criteria evaluation and s...
