珍重

zhēnzhòng
  1. precious
  2. extremely valuable
  3. (honorific) Please take good care of yourself!

CEDICT

Entry Composition

=1 珍 zhēn
  1. precious thing
  2. treasure
  3. culinary delicacy
  4. rare
  5. valuable
  6. to value highly
=1 珍 zhēn variant of 珍 zhēn
2 重 zhòng
  1. heavy
  2. serious
  3. to attach importance to