Vol 3 No 5 (2025)

• Comprehensive Review of the Hall of Prayer for Good Harvests in the Temple of Heaven: A World Cultural Heritage Site

  Hong-Lei Chen

  First constructed in the 18th year of the Yongle reign of the Ming Dynasty (1420), the Temple of Heaven served as the sacred sacrificial ground where Ming and Qing emperors offered sacrifices to Heaven and prayed for abundant harvests. It stands as the largest and most complete extant ancient sacrificial architectural ensemble in China and the world. In 1918, the Temple of Heaven was formally opened to the public as a park. In March 1961, it was designated by the State Council as one of the first batch of Major Historical and Cultural Sites Protected at the National Level. In December 1998, the UNESCO World Heritage Committee inscribed the "Temple of Heaven: an Imperial Sacrificial Altar in Beijing" onto the World Heritage List. In July 2024, "Beijing Central Axis: A Building Ensemble Exhibiting the Ideal Order of the Chinese Capital" was also inscribed on the World Heritage List, with the Temple of Heaven serving as one of the 15 component sites. Cultural heritage records brilliant civilizations and inherits long-standing history and profound culture; it is a precious, irreplaceable, and irreproducible wealth bequeathed by our ancestors. Protecting historical relics is not only a legal responsibility endowed upon every individual but also a significant contemporary challenge.

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• Research on the Current Development Status of Educational Hardware Informatization and Teaching Application Innovation

  Xing-Cheng Ge

  Driven by the national strategy of education digitalization, the informatization of educational hardware has become a core pillar supporting instructional transformation and quality improvement. This paper clarifies the core connotations and category classifications of educational hardware informatization, and analyzes the current development status in China with respect to infrastructure development and technological iteration. It identifies key challenges, including mismatches between supply and demand, superficial application, insufficient coordination, and shortcomings in teachers’ professional competencies. From four dimensions—scenario-based application, technological integration, ecosystem building, and user feedback– driven mechanisms—the paper proposes innovative pathways for teaching application. The study aims to address existing bottlenecks, promote the deep integration of educational hardware and teaching practices, and support the high-quality development of education.

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• Safety Risk Pre-Control Management in Coal Chemical Enterprises

  Hai-Ping Qu

  Coal chemical enterprises are characterized by complex production processes and diverse safety risks with severe potential consequences. Therefore, it is crucial to establish and effectively implement a scientific safety risk pre-control management system. This paper first elaborates on the main types of safety risks in coal chemical enterprises, including fire and explosion, poisoning and asphyxiation, chemical burns, and fall-from- height risks, and analyzes the characteristics and hazards of each type. It then explores the construction of a safety risk pre-control management system, covering the management framework, institutional arrangements, and risk assessment methods. Finally, implementation strategies are proposed. In terms of personnel training, emphasis is placed on strengthening safety awareness, skills training, and safety culture development; equipment maintenance focuses on regular inspection, maintenance, and upgrading; emergency management highlights contingency plan formulation, drills, and resource management; and risk monitoring and early warning promote system construction, the establishment of warning indicators, and the improvement of response mechanisms, so as to ensure safe production in enterprises.

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• Research on Common Technical Risks and Prevention Strategies in Geothermal Well Drilling Engineering

  Ji-Ping Wang

  As a clean, renewable, and stable baseload energy source, geothermal energy has become increasingly prominent in the context of global energy structure transformation and the “dual carbon” (carbon peak and carbon neutrality) goals. As the core conduit connecting underground geothermal reservoirs with surface utilization systems, the quality and safety of geothermal well drilling engineering directly determine the success or failure of the entire geothermal project. However, geothermal well drilling is characterized by complex geological conditions, great drilling depths, and high-temperature and high-pressure environments, which expose it to a variety of unique technical risks. This paper aims to systematically identify common technical risks throughout the full life cycle of geothermal well drilling engineering—including preliminary investigation, drilling operations, completion and cementing, and post-drilling testing—analyze their underlying causes in depth, and propose targeted, scientific, and effective prevention and control strategies. It is expected that this study will provide theoretical reference and practical guidance for improving the safety, economic efficiency, and success rate of geothermal well engineering in China.

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• Innovative Development and Application Exploration of Additive Manufacturing Technology under the Background of Intelligent Manufacturing

  Xiang-Zhi Jia

  Intelligent manufacturing, characterized by digitalization, networking, and intelligence, empowers the development of additive manufacturing. Additive manufacturing breaks through the limitations of traditional manufacturing and offers advantages such as flexibility and personalization. This paper explores the synergistic development mechanism between intelligent manufacturing and additive manufacturing. From the perspectives of technological integration, breakthroughs in materials and processes, and equipment upgrading, it analyzes innovations in additive manufacturing technology and examines its applications across multiple scenarios, including high-end equipment and healthcare. The study demonstrates the significant role of additive manufacturing in promoting the transformation and upgrading of the manufacturing industry as well as the development of multiple fields.

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• Research on Digital Process Optimization of Enterprise Information Management Oriented toward Intelligent Manufacturing

  Xing-Er Yang

  Under the wave of intelligent manufacturing, digital processes of enterprise information management have become a core vehicle for integrating production factors and enhancing operational efficiency. This paper focuses on the optimization of enterprise information management digital processes oriented toward intelligent manufacturing. It systematically analyzes the core connotations of digital processes and, in light of the development requirements of intelligent manufacturing, examines the existing problems and underlying causes in current enterprise information management digital processes. On this basis, a comprehensive optimization model is constructed, encompassing optimization objectives and principles, framework design, technological support, and validation methods. Correspondingly, optimization strategies are proposed from four key dimensions: process architecture, system integration, data management, and organizational personnel. This study provides theoretical guidance and practical pathways for enterprises to empower intelligent manufacturing through digital transformation, and it is of significant importance for promoting the high-quality development of the manufacturing industry.

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