Ancient trees are historic marks of city' developments. In order to have a scientific protection and management of ancient trees, Shapingba district of Chongqing city of China established a Smart Management System for Ancient Trees & Famous Wood which. The smart system integrated technologies as Internet of Thing (IoT), smart sensors, and every ancient trees and famous wood has been allocated with a 2D-bar-code. These terminals is a protection against burglars and tilt.
In the Sanxia Square of Chongqing, there are some trees such as ficus microcarpa hanged up with a green label of 2D-bar-code which serves as a ID card. Scanning the 2D-bar-code, visitors can know the type, years-old, background and other useful information of the tree or wood instantly. This is more attractive visitors and managing staff.

At present, the real-time monitoring data is shows on the PCs running Smart Management System for Ancient Trees & Famous Wood in the smart city digital management center of Chongqing Shapingba district. Next, the Smart Management System for Ancient Trees & Famous Wood will widely used to other trees and wood in the district.