1978年,楊祖珺因不滿新聞局強制要求演唱淨化歌曲而於台視辭職。同年八月十六日,她在榮星花園舉辦「青草地歌謠慈善演唱會」,為幫助雛妓籌款。這是台灣戰後第一次的戶外大型演唱會。 In 1978, Yang Tzu-chiung resigned from Taiwan Television after refusing the GIO's demand to perform 'purified' songs. On August 16, she held the 'Green Meadow Charity Folk Concert' at Rongxing Garden to raise funds for child prostitution victims — Taiwan's first large-scale outdoor concert in the postwar era.