Certainly from the perspective of educational background, today's nuns are different from their predecessors. In the Qing dynasty there was a folk song whose words were to the effect that out of every 10 nuns, nine were former prostitutes and the tenth was mad.
以教育水準來說，今天比丘尼的形象，的確與過去大不相同。清朝的民歌說：「十個姑子九個娼，剩下一個是瘋狂」。