Are those big bottles of wine in Maotai Town worth buying?

Worth it. Maotai Town is a town in Zunyi City, Guizhou Province, China, famous for its production of Maotai liquor. Big vat wine refers to wine fermented and brewed in large vats. There are also many big vat wine brands and manufacturers in Maotai Town. Some well-known brands of large vat wine, such as Guotai, Jinjiang, etc., have relatively stable quality, relatively pure taste, and relatively suitable price/performance ratio, making them worth buying.