Light ignorance

clean and elegant

Seven feet and eight feet

Ma Ma Zhi Cheng

Poor search

attack a problem at its root(overhaul radically)

Autumn harvest and East Tibet

Ask for assistance

hearsay( gossip)

fans being out of use after autumn(woman out of favour)

Took the plum tree for his wife and a stork for his son

a bolt from the blue(a bolt out of the blue)

neglect somebody's flaws and enlist him

varnish the body and swallow charcoal

The magpie smiles and the turtledove dances.

keep in step with(keep pace with)

Despair gives courage to a coward

Be buried in silence

the various criminal laws and statutes

a poky hold(an obscure village)