Group 1 - The 2025 Hainan Province Energy Conservation Promotion Week was launched with the theme "Energy Conservation and Efficiency, Leading the 'New'" to promote energy-saving and carbon-reduction technologies and advocate for a green, low-carbon lifestyle [1] - Key energy-consuming enterprises in Hainan issued a joint statement on "energy conservation and efficiency," committing to set scientific energy-saving targets, increase investments, prioritize high-efficiency equipment, and integrate energy-saving systems into their operations [1] - The event featured demonstrations of advanced energy-saving technologies and products, as well as activities for replacing old appliances with energy-efficient ones [1] Group 2 - The provincial government has consistently prioritized ecological conservation, resource-saving, and green, low-carbon development, accelerating energy-saving and carbon-reduction transformations in key sectors such as industry, construction, transportation, public institutions, and data centers [2] - Efforts are being made to build a green, low-carbon supply chain, continuously develop zero-carbon parks, and enhance the application of green electricity and green certificates [2] - The government is promoting industrial low-carbon transformation and advancing the research and application of green, low-carbon technologies, while exploring the "Two Mountains" transformation model in Hainan [2]