
1. The Influence of Weather:
There is an old farming saying: "The sun gives fragrance, the fire gives color." The phrase "the sun gives fragrance" means that after being picked, tea leaves undergo moderate sun exposure, withering, cooling and resting, and fermentation. During these processes, enzymes within the leaves remain active, moisture gradually evaporates, dry matter oxidizes, and aromatic oils slowly release. But if the weather is unfavorable, even the same tea leaves—depending on how each person stores and handles them—can undergo changes in internal quality, resulting in a different taste when brewed.

2. The Influence of Environment and Mood:
The environment in which you drink tea and your mood at the time can significantly affect the flavor of the brewed tea. Whether you are calm, agitated, happy, or seeking something, the same tea will taste different. Most people can relate to this—your state of mind is crucial when tasting tea.

3. The Influence of Time:
The same tea leaves will taste different when brewed in the early morning, at noon, or at night. There are subtle differences in perception depending on the time of day.
4. The Influence of Physical Condition:
When you are suffering from heatiness or a cold, or after smoking, the flavor of the tea can also be distorted.