Space weather is a global phenomenon that poses systemic risks to modern space activities and associated infrastructure, highlighting the importance of globally coordinated observations and research. The International Meridian Circle Program (IMCP) aims to address global monitoring and scientific research needs by establishing a cross−regional, multidisciplinary collaborative observation network. This paper systematically outlines the scientific and application objectives of IMCP, presents the layout of its four task areas (innovative research, collaborative monitoring, data sharing, and cooperation platforms), and analyzes the international cooperation requirements and pathways for implementing these tasks. It proposes governance approaches based on six mechanisms: multilateral organization, open collaboration, equitable rights and interests, standards and norms, protection of rights and interests in data and research outputs, and mutually beneficial cooperation. This cooperation model can bring together observation resources and research expertise worldwide, facilitate the transformation of scientific data and knowledge into public service products, support global space activities and the development of the space economy, and contribute to developing a Chinese approach to the organization and implementation of international large−scale scientific programs and global science and technology governance.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |