This is a simple diagram to give you a reward after you repeat a routine a number of times.. for example: a child needs to go to bed on time fifteen days in a row in order to get a present. Or you did not smoke 15 days in a row you get yourself a reward with the money you would have spent on cigarettes?
習慣生成器
Children、habit
孩子、習慣
資料來源：openclipart ( https://openclipart.org/ )