ThisisafamousoldroadthatlinksRuiliandTaihe.EnteringthetrailfromRuili,afterpassingthroughForget-your-worriesforest,theforestformbecomesmorediverseandtheecologyricher.ThestretchfromMoyoukengandWangtianClifftoHuitoulinghasagentleslopeandisshadedbydensevegetation,makingawalkcoolandpleasant.Theforestisconstantlychangingandtheecologyismorediverse,makingitthebeststretchofthetrailforecologicalobservation.