Heng Mts., Shanxi is located in the ecotone of temperate grassland zone and warm-temperatedeciduous broad-leaved forest zone according to China Vegetation Regionalization.
在中国植被分区上，山西恒山是温带草原地带与暖温带落叶阔叶林地带的交错区。
2
Hengshan Mts, Shanxi, is located in the ecotone between temperate grassland zone and warm-temperatedeciduous broad-leaved forest zone according to the result of China vegetation regionalization.
在中国植被分区上，山西恒山是温带草原地带与暖温带落叶阔叶林地带的交错区。
3
The phenology of 312 seed plants of the warm temperatedeciduous broad-leaved forest and conifer forest in Confucius Cemetery, Qufu have been observed half-monthly for 13 months.