Progressing from characters to words and idioms marks advanced Chinese. This guide freely explains 「北門鎖鑰」 for your learning.
Discover the idiom 「北門鎖鑰」, along with its meaning and how it is applied in context.
Originally refers to the lock and key on the north city gate. Later it was used to refer to a military stronghold in the north.
The Mandarin pronunciation of this idiom is :
běi mén suǒ yào
while its Cantonese pinyin is :
bak1 mun4 so2 yeuk6
Chinese idioms are vast in number, each carrying unique meanings and usages. With such variety, there’s a lot to learn and appreciate. Hopefully, these resources will aid you on your journey to mastering Chinese.

