Ancient and famous trees have witnessed the historical changes, but also contain ancient and excellent internal genetic materials. If these ancient and famous trees disappeared due to human activities or climate, then the excellent genes contained in them will disappear, which is a huge loss for human development. The development of forestry industry is inseparable from the upgrading of varieties, and it is also inseparable from the richness of forest resources. Therefore, in the face of the survival problem of ancient and famous trees, the use of forest germplasm resources to preserve the library is a safe shelter for ancient and famous trees. A good way to save facilities. As the saying goes, "Lin is based on species, and quality is the first." Forest germplasm resources play an important role in the development of forestry industry. Forest germplasm resources are the original materials for improved breeding and the material basis for tree species improvement. The cultivation of new forest varieties is inseparable from the support of excellent forest germplasm resources. At present, with the development of social economy, people's requirements for wood, fruit, flowers, medicinal materials, recreation and industrial raw materials are increasingly diversified. Under this background, the importance of forest germplasm resources as the original genetic material is further highlighted. In order to prevent the disappearance of ancient and famous trees with potential development and utilization value, build forest tree germplasm resources storage and strengthen the protection and utilization of forest germplasm resources, which has become the current rescue of endangered forest species, promote the construction of ecological civilization and the continuous development of modern forestry industry. One of the key work of healthy development. The forest germplasm resource preservation library not only can protect the collected forest germplasm resources well, but also the forest germplasm resources information management system can effectively manage the resources of the rich forest germplasm resources in storage, and find the data for subsequent follow-up. Technical support for better development and utilization of these forest germplasm resources. When the time is ripe, these ancient and famous trees will be "new", and will come back to us and make the Central Plains green and beautiful. Dairy Production Equipment Heat Transfer Fluid Production Equipment Thermal Oil,Dairy Production Equipment Transfer Fluid,Dairy Production Equipment Heat Transfer Oil,Dairy Production Equipment Heat Conducting Oil LIAONING ARMCO TECHNICAL LUBRICANTS CO., LTD. , https://www.armcoltherm.com