Group 1 - The core viewpoint of the article emphasizes the importance of ancient trees as "green national treasures" and "living cultural relics," highlighting the efforts of Hohhot City in implementing protective measures for these trees [1] - Hohhot City has conducted four surveys revealing a total of 157 ancient trees aged over 100 years, including 18 first-class trees (over 500 years), 37 second-class trees (300-499 years), and 102 third-class trees (100-299 years) [4] - The city has established a unique QR code for each ancient tree, allowing the public to access information about the tree's species, age, location, growth conditions, and management unit [4] Group 2 - From 2021 to 2024, the Hohhot Forestry and Grassland Bureau is implementing protection and restoration projects for 77 ancient trees, with 15 trees undergoing restoration this year across various towns and villages [4] - The city is monitoring the growth conditions of 128 ancient trees and 10 ancient tree groups, analyzing soil and pest conditions to propose targeted protection measures [7] - The protection efforts have led to significant improvements in the living environment of ancient trees, enhancing their growth and overall landscape effects, with notable recognition received in national competitions [7]
呼和浩特这些“绿色国宝” 撑起生态新天地！