Core Viewpoint - Jinan has issued the "Jinan City Inefficient Land Identification Measures (Trial)" to scientifically and normatively establish standards for identifying inefficient land, providing land element support for urban renewal, industrial upgrading, and rural revitalization [1] Group 1: Identification Standards - The measures create a "qualitative + quantitative" indicator system focusing on land that is scattered, inefficiently utilized, improperly used, has dilapidated buildings, or low output efficiency [1] - A total of 17 identification standards have been detailed, along with requirements for investigation procedures, identification methods, mapping, and results submission to ensure policy execution and implementation [1] Group 2: Investigation Procedures - The identification procedures are standardized, requiring local authorities to conduct baseline surveys in conjunction with national land surveys, property registrations, industrial land investigations, and "acreage output efficiency" evaluations [1] - Methods for investigation include on-site verification, document review, and archive inquiries, leading to the creation of a database for inefficient land identification [1] Group 3: Data Sharing Mechanism - Jinan has established a "district-county leading, multi-department collaboration" work mechanism to enhance data sharing [1] - Various departments, including natural resources, planning, development reform, industry and information technology, and taxation, will integrate data on land use, taxation, and output to improve identification efficiency and accuracy [1]