纵横家/ 縱橫家 zònghéngjiā (also zōnghéngjiā) School of Diplomacy
(historical) Political strategists or the School of Diplomacy during the Warring States period (475-221 BC), represented by figures like 苏秦 sūqín and 张仪 zhāngyí who engaged in diplomatic maneuvering between various states.