healthy lifestyle

1. no smoking

2. do exercise

2.1. run

3. sleep early

3.1. 9-12 hour

4. drink water

5. have healthy diet

5.1. have some fruit

5.1.1. apple

5.1.2. orange

5.1.3. banana

5.1.4. grape

5.1.5. pineapple

5.1.6. pear

5.2. have some vegetable

5.2.1. corn

6. eat less sugar

7. keep smile