Correct

立门户

/ lì mén hù /
Strokes
https://i.cchatty2.com/filters:format(webp)/fit-in/684x0/img/202102/立门户-Chinese-idioms-Cchatty-6c5269f9-b167-48d1-a2e7-32f626a12724-1612777898.jpg

Collocation

1
另立门户
2
各立门户
3
新立门户

Definition

立门户

Literally means:

set up a household

Actually means:

establish a family

It means that children establish their own families and separate from their parents after marriage. It also means setting up an independent community or a particular group.

指子女结婚后与父母分开,另外建立自己的家庭。也指建立独立的团体或独立为一个派别。

Example

Used as predicate. (作谓语)
1
de
sān
gèr
zǎo
儿子
jiùjié
早就
hūnle
结婚
  
  
,
dànshì
但是
dào
liǎo
jīnnián
今年
cái
lìng
mén
门户
  
,
各自
独立
guòzi
过日子
  

His three sons were married long ago, but only this year did they set up a separate portal and live independently.

2
Zhège
这个
zuòjiā
作家
自己
de
独特
fēng
风格
zài
shànghǎi
上海
wéntán
文坛
xīn
新立
mén
门户
  

This female writer has established a new portal in Shanghai's literary world in her own unique style.

3
men
她们
liǎng
rén
běnlái
本来
shì
tóng
同一
yuètuán
乐团
de
  
,
xiànzài
现在
dōu
kāi
离开
yuètuán
乐团
lìng
mén
门户
  
,
hái
各自
chū
le
chàngpiàn
唱片
  

The two of them, who were originally from the same orchestra, have now left the band to set up separate portals and have made their own records.