Qiaohai also extended another meaning, referring to a skill of brewing and drinking. This technology originated in ancient times and has a long history. Qiaohai's brewing and brewing process need patience and skill, and it needs to study the characteristics of materials and brewing methods in depth. Skilled wines usually have rich layering and depth, especially in baking and flavor.
In modern Chinese, the meaning of Qiaohai has been expanded, and it has also been used to describe superb skills in other fields. For example, in music, calligraphy, chess and other aspects, he showed outstanding level and unique insights, which can be described as Qiao Hai. The word "Overseas Chinese Sea" contains not only the recognition of cleverness and alertness, but also the high evaluation of skills and talents, and has become a unique and rich expression in China culture.