Core Viewpoint - Hainan Province is actively promoting prefabricated decoration to achieve the concept of "good houses," which emphasizes safety, low carbon, green, and smart construction principles [1][2] Group 1: Prefabricated Decoration Development - Prefabricated decoration offers advantages such as integrated design, assembly construction, energy efficiency, and health comfort [1] - Hainan has established a policy standard system for prefabricated decoration and is revising the calculation rules for assembly rates [1] - The province is exploring the integration of smart modules in prefabricated residential projects to enhance building quality and living experience [1][2] Group 2: Green Building Initiatives - Hainan has implemented the "Hainan Province Green Building Development Regulations" to strengthen the legal foundation for green building development [2] - The province has released multiple supporting policy documents to promote large-scale development of green buildings [2] - Hainan has established a standard system for prefabricated buildings, with the area of prefabricated building projects in new constructions increasing from 30% in 2020 to 75% by 2024 [2]