重中之重 zhòng zhōng zhī zhòng

DEFINITIONS

  1. of the utmost importance
  2. of highest priority

CHARACTERS

重 zhòng heavy, weighty; double
中 zhōng central; center, middle; in the midst of; hit (target); attain
之 zhī marks preceding phrase as modifier of following phrase; it, him her, them; go to
重 zhòng heavy, weighty; double