to develop good habits
　　Habits have a great effect on a person's life.So in order to improve our living standard,we should develop more good habits,such as going to bed early,washing hands before meals and doing exercises in the morning .
However,some bad habits can spoil our lives,for example,smoking and staying up late at night,which are bad for a perpon'health.
Therefore,possessing good habits can people enjoy life better,why not change your bad nabits into possitive ones?