Last month, I averaged 5 hours of sleep a day, it felt like being in a battle; This month, I've steadily started with 7 hours, and life finally feels human again. It's not my self-discipline; it's the CUDIS ring that deducts points if I don't sleep 😂 Staying up late is fun for a moment, but it clears all my sleep points 😵 Watching my points and health data improve little by little, I really don't want to stay up late anymore. #CUDIS $CUDIS @Cudis_cn