lì / shǐ / shàng / de / shī / bài / kě / yǐ / zuò / wéi / jīn / tiān / zhì / dìng / zhèng / cè / de / jiàn / jiè历史上的失败可以作为今天制定政策的鉴戒。Historical failures can serve as lessons when policies are made today.