It has changed. In 20 19, the trademark of maotai was changed from the national liquor maotai to Kweichow maotai, and other contents remained basically unchanged, and it was implemented nationwide, so the maotai logo of the military service organ maotai was changed. Maotai's style and quality are characterized by its outstanding sauce flavor, elegance and delicacy, mellow wine body, long aftertaste, and lingering fragrance in empty cups. Its special style comes from the unique traditional brewing technology accumulated over the years.