A four-character idiom about patriotism

Serve the country with loyalty,

Be loyal with courage,

Concern for the country and the people,

Serve the country with loyalty,

A red-blooded heart ,

Sacrifice one's life for the country,

Be loyal,

Be loyal to the country,

Sacrifice one's life to serve the country,

Died on the battlefield,

Blood spilled on the battlefield,

Sacrifice one's life for the country,

Died with honor,

Sacrifice one's life for the country,

Fame will go down in history,

Fragrance will last forever,

Dedicate yourself to the country

Sacrifice yourself for the country

Sacrifice your life for the country

Serve the country with a pure heart

A red-blooded heart

Concern for the country and the people

Long-lasting heroic spirit