. . "The 'Phags-pa script, (Mongolian: \u0434\u04E9\u0440\u0432\u04E9\u043B\u0436\u0438\u043D \u04AF\u0441\u044D\u0433 \"Square script\") is an alphabet designed by the Tibetan monk and State Preceptor (later Imperial Preceptor) Drog\u00F6n Ch\u00F6gyal Phagpa for Kublai Khan, the founder of the Yuan dynasty, as a unified script for the written languages within the Yuan. The actual use of this script was limited to about a hundred years during the Mongol Yuan dynasty, and it fell out of use with the advent of the Ming dynasty."@en .