Teacher×Soldier
Lin Ziqi×Yu Xian
Lin's mother said that Lin Ziqi was cold and emotionless, but Lin Ziqi was noncommittal. After all, even she thought so.
So Lin Ziqi went to study far away from his hometown, then traveled far away, and finally went to a far away place to teach and live far away.
Note: There are few emotional lines, mainly growth lines, and the male protagonist appears slowly.
Purpose: Life is a journey of a person, and it is rare to be lucky enough to have someone traveling with you.