US Secretary of State Marco Rubio had his first phone call with Chinese counterpart Foreign Minister Wang Yi, who said a phrase that translates to “behave yourself.” Rubio also raised concerns with his Chinese counterpart about Beijing’s actions towards Taiwan and the South China Sea.

China’s foreign minister conveyed the message in a phone call, their first conversation since Marco Rubio’s confirmation as Trump’s top diplomat.

Secretary of State Marco Rubio expressed concern about Beijing’s coercive behavior against Taiwan and aggression in the South China Sea in his first formal call with Foreign Minister Wang Yi on Friday,