Keep Self-Pay Hospital Receipts — Reimbursement Windows Close — Sep 05

Keep Self-Pay Hospital Receipts sounds like a micro-optimization until you are on a Didi ride through rain that turns Chengdu traffic into performance art.

A student I met at a language exchange once paid ¥8 for a watermelon chunk that tasted like refrigerator regret. 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.

Works for me in Chengdu humidity.