古树名木,是一种活的文物,是历史和先人留给后人的宝贵财富和文化遗产。它见证了古都北京的兴衰、社会的发展、大自然的变迁,因此保护好古树名木具有重要的现实意义和历史意义。树洞修补处理是古树名木养护复壮措施中的一项重要工作,也是延长衰弱古树生命的一项有效措施。树洞处理工程 Ancient trees famous wood, is a living heritage, is the history and forerunner’s valuable wealth and cultural heritage. It witnessed the rise and fall of the ancient capital of Beijing, the development of society and the change of nature. Therefore, the protection of ancient and famous trees has important practical and historical significance. Tree hole repair is an important work in ancient and famous trees maintenance and rejuvenation measures, but also to extend the life of a weakened ancient tree is an effective measure. Tree hole treatment project