結繩 [结绳]

Jyutping git3 sing4
Pinyin jié shéng

Definitions (CC-CANTO)
  1. to tie the Rope; to tie a knot
Definitions (Wiktionary)
  1. verb
    to tie knots as a way of keeping records
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）