Core Points - The article emphasizes the importance of protecting ancient trees, referred to as "green national treasures" and "living cultural relics," highlighting the implementation of the "Ancient Tree and Famous Tree Protection Regulations" in China [1] - A multimedia series titled "Making Friends with Ancient Trees" has been launched to raise awareness and document the significance of ancient trees [1] Group 1: Protection and Regulations - The "Ancient Tree and Famous Tree Protection Regulations" is the first administrative regulation in China to clearly define the management and protection of ancient trees [1] - The second national survey of ancient trees revealed that Shaanxi Province has over 727,000 ancient trees, with more than 40 trees over 1,000 years old [3] Group 2: Cultural Significance - The article describes the historical and cultural importance of the Cangjie hand-planted cypress, which is approximately 5,000 years old and is associated with the creation of Chinese characters [3][4] - Cultural activities are held annually at the Cangjie Temple to celebrate the significance of the ancient tree and educate the youth about traditional Chinese culture [4] Group 3: Technological Integration - A digital monitoring system has been established for the Cangjie hand-planted cypress, allowing real-time tracking of its health and growth [4] - The local government is exploring space breeding technology to enhance the genetic preservation and vitality of the ancient cypress [5][6]