Agree with some of the comments made earlier.
While I enjoyed the OST and the production aspects, I did find some characters kinda "out if place" especially in the military concept.
Example the character of Gao Liang. His constant criticism and annoying nags thrown on Gu YiYe is not becoming of a soldier that should hv basic common respect for fellow comrade. Did the scriptwriter consider this fact? Furthermore, his insubordination and criticism about another fellow comrade to an outsider(to Ah Xiu), should have seen him expelled from the army but not in this show.

2ndly noticed that those in higher positions do not get warning letters or expelled or removed from making decisions. Instead, they just get transferred to other divisions still holding decision making roles and continue to make mistakes. Weird right?