Abstract: Under the impetus of China's "carbon emission reduction and carbon neutralization" strategic goals, this paper aims to establish a set of systematic design methods based on the theoretical framework of architectural typology. This approach addresses design challenges for contemporary large-scale exhibition buildings, which are caused by diversified functions, complicated traffic conditions, varied spaces, and ecological problems. Such methods provide theoretical support and practical pathways for the overall planning and optimization of complex exhibition buildings.
　　In the initial research stage, the compatibility of architectural typology with research on exhibition buildings was verified through theoretical analysis. Literature concerning exhibition buildings, both domestic and international, was reviewed, and existing research shortages were identified, forming the study's research ideas and entry points.
　　In the method derivation stage, the core components of exhibition buildings were sorted and classified into four categories: function, transportation, space, and ecology. Based on analysis of correlations among elements, two major design dimensions were disclosed: "function-transportation" integration and "space-ecology" cooperation. Next, types of exhibition buildings were analyzed from a three-level perspective of "regional city ↔ planning group ↔ exhibition building" to extract typical exhibition building models across different scales. A case study was conducted, involving the creation and practice of the Pazhou Exhibition Hall of the Canton Fair from Liuhua Road, Phase I to Phase IV, where the correlation dimension and type analysis of the two major elements were compared and verified. Additionally, a quantitative assessment of wind environment and ventilation efficiency was carried out using CFD numerical simulation. 
　　The systematic design method of the Pazhou Exhibition Hall of the Canton Fair consisted of two steps.
　　Step 1: Element Correlation 
　    (1) Regarding the dimension of "function-transportation" integration, the design realized the integrated operation of exhibition, conference, and related supporting functions. It achieved high-efficiency interaction between the Pazhou Exhibition Hall and the urban transportation network through the separation of pedestrians and vehicles based on an internal circular driveway and Zhujiang walkways, alongside the three-dimensional connection of freight and pedestrian flow lines. 
      (2) Regarding the dimension of "space-ecology" synergy, the design guided natural wind to form urban wind corridors based on a fishbone-shaped exhibition hall layout and transitional courtyards. It also achieved indoor-outdoor climate regulation through the mixed ventilation strategy of metal roofs and skylights. 
　　Step 2: Type Analysis
　　(1) At the regional-city level, functional business status and urban spatial layout were optimized. 
　　(2) For planning groups, support for industrial business status and the public spatial system were developed. 
       (3) The architectural level realized a flexible combination of exhibition halls and ecological-technological integration.
　　The systematic design methods for exhibition buildings, based on architectural typology, not only inherit its advantages in extracting architectural forms and spatial orders, but also address the complex functional demands and climate challenges of large-scale exhibition buildings. The theoretical innovation and case validation in this study are significantly important for promoting systematic innovation in contemporary large-scale complex exhibition buildings, and for providing feasible strategies and pathways for the green, low-carbon design and maintenance of future exhibition buildings

Key words: exhibition buildings, element correlation, type analysis, system design, Pazhou Exhibition Hall of the Canton Fair

摘要： 基于建筑类型学理论，以要素关联及类型分析为研究的两个关键步骤，探寻当代大型会展建筑的系统设计方法。深入解析广交会琶洲展馆的设计和实践过程，从“功能-交通”一体和“空间-生态”协同的要素关联两个维度以及“区域城市↔规划组群↔会展建筑”的类型分析出发，探析会展建筑要素之间的内在运作机制，发掘应对当代大型复杂会展建筑的系统设计方法。广交会琶洲展馆的创作与实践为当代大型会展建筑的研究带来了积极探索，对于当代建筑系统性设计的理论创新和实践创作具有现实意义。

关键词: 会展建筑, 要素关联, 类型分析, 系统设计, 广交会琶洲展馆