同心协力 tóng xīn xié lì

DEFINITIONS

  1. to work with a common purpose (idiom); to make concerted efforts
  2. to pull together
  3. to work as one

CHARACTERS

同 tóng same, similar; together with
心 xīn heart; mind, intelligence; soul
协 xié be united; cooperate
力 lì power, capability, influence