黄
土
不
露
天
h
u
á
n
g
h
u
á
n
g
t
ǔ
t
ǔ
b
ú
b
ù
l
ù
l
ù
t
i
ā
n
t
i
ā
n
Definitions
1. a slogan used in reference to a project to improve greenery in some parts of Northern China
Components
黄土
huáng tǔ
–
loess (yellow sandy soil typical of north China)
不
bù
–
(negative prefix)
露天
lù tiān
–
outdoors