ㄔㄥˊㄑㄧㄢˊㄑㄧˇㄏㄡˋchéngqián‑qǐhòu

承前启后
  1. 承繼前面開啟後來承先啟後」。 承前啟後薪傳文化」、承前啟後繼往開來」、承前啟後榮景」。

to follow the past and herald the future (idiom)​; part of a historical transition, forming a bridge between earlier and later stages