Zhao Yun, the Spear God of the Late Han Dynasty

Distillation means sealing a large iron barrel, leaving a hole on top to connect it, and finding a device to store the wine. Of course, the bottom of the iron barrel must be heated. The more times it is distilled, the higher the alcohol content. This is probably the simplest distillation device, but compared to this era, it is probably the most advanced one.