On the hills, the oil tea trees, which are about 1.5 meters high and 1.2 meters wide, vary in height as the terrain undulates. The new generation ATEC Qingtianqing cable net flexible support technology fully controls the complex terrain and adopts a combination of large and small spans. On the basis of the maximum span of 34 meters, a central column is added to create a small span of 17 meters. The combination of large and small spans successfully secures a growth space of 1 meter in height for each mature plant, so that the component clearance can reach 2.5 meters. At the same time, it does not affect the operation of small agricultural machinery, fully meeting the needs of forestry production.