mooncake 月饼

national flag 国旗

mother country 祖国

countryman 国人\countrymen

National power 国力

state banquet 国宴

National day 国庆

mid-autumn festival 中秋节

National affairs 国事

made in one's country 国产

National debt 国债

Secretary of State 国务卿

State Department 国务院

state guest 国宾