Which episode is the annual comedy contest imitating Ziwei?

The fifth question. According to the related program scenes of the variety show "The Comedy Contest of the Year", in the fifth program, Yin Beixi's actress imitated Ai's pronunciation and rhythm very accurately, and her imitation was very eye-catching. The annual comedy contest is an original comedy contest variety produced by iQiyi and jointly produced by Mi Gu. Ma Dong is the secretary-general of the organizing committee, and Bo Huang, Li Dan, Xu Zongheng and Yu Hewei are the chairmen of the organizing committee.