Correct
开国
/ kāiguó /
Strokes
Definition
to found a state/to open a closed country
Example
As a Verb
establish/found a dynasty
1
Kāiguó
开国
huángdì
皇帝
the founding emperor of a dynasty
As a Verb
found a state/nation
2
Zì
自
kāiguó
开国
yǐlái
以来
since the founding of the nation