The ductility of wine glasses mainly refers to their flexibility and adaptability in different drinking scenarios and uses. The ductility of wine glasses can be understood from the following aspects:

1. Various uses: Different types of wine glasses can be used to taste different kinds of wine, such as red wine glasses, white wine glasses, champagne glasses, beer glasses, etc. Each glass is designed for a specific type of wine to provide the best tasting experience.

2. Multi-scene application: wine glasses can be applied to a variety of scenes, such as family gatherings, parties, restaurants, bars, etc. Whether it is a formal social occasion or a casual family gathering, you can choose the right glass according to your needs.

3. Creative design: With the advancement of design and manufacturing technology, the design of modern wine glasses is becoming more and more diverse. Some creative design of wine glasses can be used in special festivals or occasions, adding to the fun and ritual feeling of drinking.

4. Uses other than wine: In addition to drinking, some glasses can also be used to enjoy other drinks, such as water cups, juice cups, etc., providing more use options.

To sum up, the malleability of wine glasses makes them not only functional drinking utensils, but also a cultural symbol and artwork, enriching people's life experience.