Core Viewpoint - The recent measures issued by the Guangzhou Planning and Natural Resources Bureau aim to optimize the development and utilization of underground space in Guangzhou, encouraging active participation from various sectors in the construction of underground spaces in super-large cities during the era of stock utilization [1][2]. Group 1: Development Guidelines - The measures support separate accounting for above-ground and underground building area, with a minimum underground development intensity of 0.2 for key urban functional areas and 0.1 for non-key areas near underground transit stations [1]. - Developers are encouraged to apply for underground space development, with the underground building area calculated separately from the above-ground area, and no transfer of underground area to above-ground calculations allowed [1]. Group 2: Cost Considerations - Given the high costs associated with underground construction, the measures allow for up to 30% of the underground self-operated commercial building area to be allocated for public underground spaces and connections [1]. - The measures support the reservation of space for self-operated convenience service facilities within the scope of underground transit construction, provided that it meets transportation and public service functions and complies with safety regulations [1]. Group 3: Land Pricing and Rights - The measures introduce land price incentives for underground space, including no comprehensive development fees for underground spaces developed through allocation on existing state-owned land, while commercial parts must undergo paid usage procedures [2]. - The pricing for the first transfer of underground space will be determined based on benchmark land prices, considering cost differences, and will implement a downward price reduction policy [2]. - The measures allow for phased payment of land transfer fees for underground spaces, with different payment methods specified for various supply modes [2]. - Support is provided for the separate confirmation of underground space rights, allowing rights holders to apply for new property rights certificates based on three-dimensional cadastral survey results [2].

Group 1 - The core point of the article is that China Electric Power Construction Group Municipal Planning and Design Institute Co., Ltd. was fined 570,000 yuan for violating the Production Safety Law due to a construction accident that resulted in one death and one injury, with direct economic losses of approximately 1.426 million yuan [1] - The accident occurred on January 13, 2025, during the construction of a drainage channel and pump station in Hengqin Guangdong-Macao Deep Cooperation Zone, which was classified as a general production safety responsibility accident [1] - The company was found responsible for inadequate safety management at the construction site, failing to implement safety measures and effectively identify and eliminate potential hazards [1] Group 2 - China Electric Power Construction Group Municipal Planning and Design Institute Co., Ltd. is a key enterprise under the state-owned China Electric Power Construction Group, involved in various sectors including urban comprehensive pipe corridors, underground space development, sponge cities, smart cities, water resources and environmental governance, offshore engineering, and road traffic [1][3] - The company provides integrated services across the entire industry chain, including research, planning, investment and financing, design, construction, and operation [1][3]