Core Points - The article discusses the successful plant exchange between Zhengzhou Botanical Garden and Chengdu Botanical Garden, which introduced 74 new plant varieties, including rare national protected species [1][2][3] Group 1: Plant Exchange Details - Zhengzhou Botanical Garden has introduced 74 plant materials from Chengdu Botanical Garden, consisting of 30 seedling varieties and 44 seed varieties [2] - The introduced species include national first-class protected plants such as Davidia involucrata and Taxus chinensis, as well as second-class protected plants like Magnolia biondii and Poncirus trifoliata [2] - Zhengzhou Botanical Garden also provided 42 plant seedlings to Chengdu, facilitating a two-way flow of plant resources and mutual benefits [2] Group 2: Importance and Future Plans - The exchange enhances Zhengzhou Botanical Garden's living plant collection, laying a solid foundation for future species conservation, scientific research, and public education [3] - The garden plans to focus on the acclimatization and conservation management of the introduced plants to ensure their healthy growth [3] - There is an emphasis on strengthening collaboration and resource sharing among domestic botanical gardens to present a richer plant landscape to the public and contribute to ecological civilization [3]

Core Points - Zhengzhou and Chengdu have successfully exchanged 74 new plant varieties, enhancing the genetic resources in the Central Plains region [1][2] - The exchange includes rare protected plants such as the national first-class protected species, the Davidia involucrata, and the southern yew [2][3] - Zhengzhou Botanical Garden aims to strengthen domestic botanical garden cooperation and resource sharing for ecological civilization [3] Group 1 - Zhengzhou Botanical Garden has introduced 74 plant varieties, including 30 seedlings and 44 seeds, from Chengdu Botanical Garden [2] - The exchange features rare species like the national first-class protected Davidia involucrata and southern yew, as well as second-class protected plants [2][3] - Zhengzhou Botanical Garden provided 42 plant seedlings to Chengdu, facilitating a two-way flow of plant resources [2] Group 2 - The exchange enriches the living plant collection at Zhengzhou Botanical Garden, laying a solid foundation for species conservation and scientific research [3] - Future plans include the acclimatization and conservation management of the introduced plants to ensure their healthy growth [3] - The initiative supports the presentation of diverse plant landscapes to the public and contributes to ecological civilization efforts [3]