1)大小便尽量利用单位的卫生间
2)下班前接一瓶纯净水带回家喝
3)下班后运动比如打球健身或滑雪后,在单位淋浴间冲完淋浴再回家。
I often ask my husband to do the Number 1.
There are two good reasons:
1. He can save time to help me to take care kid or do house chores at home. (He often takes a book/labtop to washroom to avoid to do house chores.

2. To avoid bad air circulated in the house.