1. Material innovation: Wine glass manufacturers are adopting new materials, such as special glass alloys or crystal glass, to improve the texture, robustness and transparency of wine glasses, thereby enhancing the drinking experience.

2. Shape design: The shape of the glass is crucial to the performance of different types of wine taste and aroma. Modern glass designs take these factors into account, customising shapes to maximise the characteristics of different wines.

3. Odor diffusion technology: Some wine glass manufacturers use odor diffusion technology, such as spiral channels or special mouth shape, to help better release the aroma of the wine, so that the taste is richer.

4. Temperature control: some wine glasses have built-in temperature control technology, which can ensure that the temperature of the wine is kept within the ideal range when drinking, and will not be too hot or too cold.

5. Drip-proof design: some wine glasses use drip-proof design to reduce the drip when drinking and keep the table clean.

The combined use of these technologies helps to enhance the drinking experience and enable wine lovers to better taste and enjoy a variety of alcoholic beverages.