1, Part I: Keep tall and straight.

Bottom line: Dan's eternal heart shines through the ages.

2. Part I: Castle Peak has the honor of burying loyal bones.

The second part: White iron casts innocent courtiers.

3. Part One: Half of the city's Yansha soldiers are under the pool.

The second part: Who is the Kingoma Railway fighting for?

4. Shanglian: I am passionate about serving the country.

Bottom line: ten years in the army, but beg me for help.

Loyal to serve the country:

Loyalty to the country is an idiom in China, with the phonetic notation of J and ng zh not ng bà o guó, which comes from the allusion of a historical figure in China (Yue Fei, a patriotic star in the Southern Song Dynasty). Describe meticulous loyalty, serve the motherland, do one's best for the country, and sacrifice everything.