漏鼓移则番代

漏鼓移则番代 (lòugǔ yí zé fāndài)

1. 过了一更鼓时间就轮流替换。漏,古代用滴水以计时间的器具,名铜壶滴漏。鼓,打更的鼓。番代,轮换 take turns as drum beat to announce the watches at night