So that she wouldn't have time to let her mind start running away with her, Cheng started working with the Taiwan Association of Family Caregivers as a member of their "home service" team.
為了讓自己沒有時間胡思亂想，鄭素惠開始在照顧者關懷協會擔任「家庭服務員」，到宅為獨居的老人們服務。