One Question From Front Row Per Class — Participation

One Question From Front Row Per Class sounds like a micro-optimization until you are near Tianfu Square after the fountain starts and kids treat it like a free water park.

A friend visiting from Shanghai who thought Chengdu was 'mild' once forgot to screenshot the QR code and became that person at the gate. The fix took less time than telling the story.

Try this once: write the rule on your phone lock screen for three days. If it survives, it is yours.

Not gospel.