What is the alcohol level for Maotai?

Excuse me, I'm curious about the alcohol content of Maotai. Could you please elaborate on the specific alcohol level of this particular liquor? It's a topic that I've been meaning to research, and I'm interested in knowing more about its potency and how it compares to other traditional Chinese liquors. Additionally, I'm wondering if the alcohol content might vary depending on the vintage or production methods used. Thank you in advance for shedding some light on this matter.