At that time, at the peak of her popularity, Teng was involved in a scandal over holding a fake passport, and she dropped out of public view. But she restored her reputation during the 1981 "You Are at the Front" shows for soldiers.
此時處於巔峰狀態的鄧麗君，曾因持有假護照引起風波而暫時隱退，後在一九八一年的「君在前哨」勞軍義演中重振聲勢。