China has entered Sanfu, the "dog days of summer," the hottest period of the year. But instead of relying on ice-cold drinks and blasting air conditioning, many Chinese people follow a different philosophy: live with the season, not against it.

Why would anyone drink hot lamb soup in scorching weather? What's the secret behind Sanfu patches and moxibustion? Discover the centuries-old Chinese wisdom that's helping people stay healthy and cool.