Are there any glass beads in the bottle of 52-degree Jiannanchun?

There are no beads in the bottle cap of Jian Nanchun. The technology of bottle cap with beads is the patent of Maotai wine bottle. It is said that the process of putting beads in the bottle cap was originally to prevent illegal merchants from pouring wine into the bottle from the bottle mouth, and later became a major feature of Moutai wine bottle technology, which is also a unique process to prevent the bottle from being forged, and at the same time, it can prevent the bottle from dumping too hard.