Copywriting:
"I will die fighting for you, and I will never regret it in this life."
"Zixi, open your eyes, look at me, don't sleep!"
"The city of Chang'an with you is the most beautiful."
"Wenze, you said August is so hot, why am I so cold?"
"Zixi, turn around and I will always be behind you."
"Wenze, if I can't survive, you must live well for me."
"I have never regretted anything in my life, except that I regretted meeting you too late."
Purpose: Loyalty, defending the country