Correct
森严
/ sēnyán /
Strokes
Definition
strict/rigid/tight (security)
Example
As an Adjective
forbidding; stern; strict
1
Ménjìnsēnyán
门禁森严
with the entrance carefully guarded
2
Jièbèisēnyán
戒备森严
be heavily guarded
3
Fǎjìsēnyán
法纪森严
have strict laws and discipline
4
Děngjí
等级
sēnyán
森严
be rigidly stratified; form a strict hierarchy