封
沙
育
林
封
沙
育
林
Definitions4 characters restrict promote natural regeneration
Usage•••frequent
Pronunciations
封
沙
育
林
As word
1to restrict access to a sandy area to promote natural forest regeneration
2to restrict access to a sandy area to promote natural forest regeneration
3to restrict access to a sandy area to promote natural forest regeneration
4to restrict access to a sandy area to promote natural forest regeneration
