Zhè bù gǔjí jīngguò zǐxì jiàokān, huīfù le yuánmào.
This ancient text was carefully collated and restored to its original form.
Tips
usage
勘 appears in several common compounds: 勘察/勘测 (to survey terrain), 勘探 (to prospect/explore for resources), 校勘 (to collate ancient texts). The core meaning is careful on-site examination.