Konpeko~

I’ve noticed that on most Manhua, usually the pacing of the story is way too fast, or the framing of scenes is really weird. Why is that?
Of course I understand there are really good ones, like Song of the Sky Walkers and 19 Days, but those are few and far between.
Even mediocre manga at least has some decent pacing, but in Manhua there seems to more trash than there is mediocre and great.