Guangzhou Urban Planning Survey and Design Institute and Fujian Longyan Urban and Rural Planning and Design Institute Co., Ltd. According to official website, Longyan Municipal People's Government, on May 29, 2023, Longyan Municipal Bureau of Natural Resources released the "Longyan Future Urban Human-Landscape Integration Promotion Plan and Phase II Urban Design" jointly proposed by Guangzhou Urban Planning Survey and Design Institute and Fujian Longyan Urban and Rural Planning and Design Institute Co., Ltd., leading the high-quality development demonstration of future urban human-landscape integration.