What does the letter f.m at the bottom of Guotai Dragon Bottle mean?

F on the bottle stands for exquisiteness, and M stands for alcohol content.

The 53-degree Guotai Longjiu is an ultra-high-end liquor produced by Guotai Liquor Co., Ltd. The appearance of Guotai Longjiu is simple and exquisite, with strong Chinese style elements. The color is like amber. Fill a small glass and take a sip. The sauce is pure and clean, the entrance is smooth, and there is no feeling of spicy throat. If you take a sip in your mouth, you will have a strong sense of gasification, and the sauce will penetrate into the taste buds, giving people a full sense of satisfaction. After swallowing a bite, the sauce still overflows the mouth and lingers for a long time. Even after drinking a mouthful of water, you can still feel the rich maotai fragrance for a long time.