So how can the " don't break the chain" method be used to break bad habits?

那么，要如何用“不打破习惯链”的方法改掉坏习惯呢？

The " don't break the chain" method goes like this: a person decides that they want to improve their life, they either want to break a bad habit or cultivate a good habit.

“不要打破习惯链”，其方法是这样的：一个人决定要改善自己的生活，他们要么改掉一个坏习惯，要么培养一个好习惯。