In order to make healthy behaviors exciting and interesting, serious games may take a chore like quitting smoking and add social components like competitiveness, social support, and, in this example, the motivation of having money on the line
The earliest traceable record appears in correspondence by Zhu Xi (, 1130-1200), the influential Neo-Confucian philosopher of the Southern Song Dynasty, though only in fragmented form rather than as the complete idiom
This makes it easy to keep using and re-using, as well as making it simple to refill and replace the nicotine content
Vaping, as the practice of electronic smoking, became later known, also was touted as helping smokers to quit and was presumed to be safer because no actual tobacco was burned