Chuán / shuō / Guǐ / Gǔ / zǐ / jīng / tōng / bīng / fǎ / 、 / wài / jiāo / hé / biàn / lùn

传说鬼谷子精通兵法、外交和辩论。

According to legend, Guiguzi was skilled in military strategy, diplomacy, and debate.