Lingkou cup is a tea set with a unique design style, which is mainly reflected in the shape of the cup mouth. The following is a detailed introduction to the Lingkou cup:Glass product 

1、 Definition and Characteristics
Definition: Lingkou cup is a type of tea cup that incorporates water chestnut flower elements into its rim design. Specifically, it adds a tip in the middle of each sunflower petal, giving the mouth the shape of a rhombus flower, hence the name Lingkou Cup.
Features: The design of the diamond mouth cup is both beautiful and practical. Its unique mouth design not only enhances the ornamental value of the tea cup, but also makes the flow of tea soup in the cup more vivid and interesting, as if standing between petals. In addition, the shallow and large opening design of the Lingkou cup also facilitates aroma and heat dissipation, enhancing the tea tasting experience.

2、 Historical background
As a type of tea set, the design inspiration of the Lingkou cup may come from the ancient pursuit of floral aesthetics and the continuous innovation of tea set design. During the Northern Song Dynasty, Kuikou and Lingkou were two classic popular elements, and Lingkou cups gradually developed during or after this period. It is not only an outstanding tea set, but also a reflection of traditional Chinese culture and aesthetic taste.

3、 Manufacturing process and materials
Craftsmanship: The production process of Lingkou Cup is exquisite, requiring craftsmen to carefully craft it through multiple procedures. Every step from material selection, molding, shaping, glazing to firing needs to be strictly controlled to ensure the quality and aesthetics of the final product.
Material: Lingkou cups come in various materials, but are mainly made of ceramics. Among them, Ru porcelain Lingkou cups are deeply loved by tea lovers for their unique glaze color and texture. The diamond cup made with traditional agate glaze formula has extremely high artistic and collectible value.

4、 Usage and maintenance
Usage: The Lingkou cup is suitable for tea tasting activities in various occasions. Whether it's daily self drinking or hospitality, Lingkou cups can showcase their unique charm and charm. When using, you can choose the appropriate brewing and drinking method according to personal preferences and tea types.
Maintenance: The maintenance of diamond mouthed cups is relatively simple. After use, it should be cleaned and dried promptly to avoid prolonged immersion in water or exposure to humid environments. In addition, collision or scratching with hard objects should be avoided to avoid damaging the glaze and patterns.
In summary, the Lingkou cup occupies a place in tea sets with its unique design style and practical value. It is not only a good companion for tea tasting, but also a showcase of traditional Chinese culture and aesthetic taste.