It's perfectly normal for the Civil Aviation Administration to ban uncertified (no 3C) power banks on planes—after all, an explosion mid-flight is a terrifying prospect.

But why are local high-speed rail stations jumping on the bandwagon? Even though the railway authority has repeatedly said it won't ban power banks on trains, stations are still stopping passengers with uncertified ones today.

Are some people really that afraid of responsibility? That scared of losing their jobs?

Keep sharpening, and your blade stays sharp?