During this time she served as Chairwoman of the all-China youth Federation.Nígbà tí ó di inú oṣù kẹta 9d7n 1991, Liu bẹ̀rẹ̀ sí ń ṣiṣẹ́ pẹ̀lú United front Work Department gẹ́gẹ́ bí igbá kejì akọ̀wé àgbà.. 