When writing this book, every word, every line of dialogue, and every person's face is alive before my eyes.
The days and nights in the emerald green have passed.
And life must go on.
Then be happy, everyone should be happy.
The fiery youth that will never come back in that period of life is all buried in memories.
I believe no one will regret it, because if you don't squander your youth, you will be wasting your youth.