1. Principal Investigator, 2025/01-2027/12, Refining the Assessment of Age-Friendliness in the Outdoor Environment: Identifying Critical Factors, Quantifying Emotional Experiences of Older People's Spatial Perceptions in Urban Communities, and Developing an Evaluation System, National Natural Science Foundation of China, CNY 300,000, Ref: 52408041.

2. Principal Investigator, 2023/11~2026/10, The Community Response to China's Ageing Society and the Construction of Embedded Retirement Facilities, National Social Science Fund of China, CNY 250,000, Ref: 23FSHB007.

3. Principal Investigator, 2024/08-2026/08, The Cross-Regional Collaboration Mode and Selection Model in Decision Making in the Construction Industry across the Taiwan Strait, Science Foundation of the Fujian Province, CNY 30,000, Ref: 2024R0001.

4. Principal Investigator, 2022/07~2025/06, Evaluating and Promoting the Age-friendliness of Public Spaces in Communities of Xiamen, Natural Science Foundation of Xiamen Municipality, CNY 50,000, Ref: 3502Z20227025.

5. Co-PI, 2024/01~2027/12, The Mechanism and Policy Optimisation of Multi-Stakeholder Cross-Regional Collaboration in the Construction Industry of the GBA, National Natural Science Foundation of China, CNY 3,000,000, Ref: 7231101086.