Public references describe Chunghwa as a Chinese cigarette brand produced by Shanghai Tobacco Group, with a bright red pack and gold Tiananmen-style design elements
And, yes, there are people on the internet who use blem as a shortened form of problem
For correct information, users must inspect the packaging
Briefly, research staff used a digital timestamp feature in an open-source video editing software to estimate start and end times for individual puffs based on various physical cues (e.g., inhaling, glowing cigarette tip), prioritizing overall puffing behaviors (e.g., multiple occurrences of tip glowing without removing the cigarette from the mouth [stutter puffs] were treated as a single puff)
This ironic element allows the wearer to make a statement, often self-deprecating, about their own choices and attitudes