九九歸一
jiǔ​jiǔ​guī​yī

in the final analysis

jiǔ​jiǔ​guī​yī in the final analysis
  1. 九 jiǔ
    reduplication
    nine
    the number nine
  2. 归 歸 guī adverb
    to converge
    To gather together; to merge; to converge toward a single point or conclusion.
  3. 一 yī numeral
    same
    same; identical; unified

jiǔ​jiǔ​guī​yī abacus mnemonic
  1. 九 jiǔ
    reduplication
    nine
    the number nine
  2. 归 歸 guī
    division
    (bound form) A method of division on an abacus using a one-digit divisor.
  3. 一 yī numeral
    one
    one; the number 1; single; alone