商 ㄕㄤ shāng 鞅 ㄧㄤ yāng 变 ㄅㄧㄢ ˋ biàn 法 ㄈㄚ ˇ fǎ 商 ㄕㄤ shāng 鞅 ㄧㄤ yāng 變 ㄅㄧㄢ ˋ biàn 法 ㄈㄚ ˇ fǎ Shang Yang's political reform of Qin state 秦國|秦国 of 356 BC and 350 BC, that put it on the road to world domination