dāng​jú​zhě​mí​páng​guān​zhě​qīng

an outsider sees more clearly

  1. one directly concerned lacks objectivity
    The person involved in a situation often sees less clearly than an outsider; one is easily blinded by their own involvement.
  2. páng
    non-Chinese
  3. an onlooker sees most clearly
    an outsider or onlooker often sees things more clearly or objectively than those directly involved; often used in combination with 当局者迷 dāng​jú​zhě​mí